Master merge

This merges master into release to replace Redwood. # Conflicts: # CLOBBER # build/moz.configure/old.configure # config/milestone.txt # config/moz.build # config/system-headers # dom/abort/AbortController.cpp # dom/abort/AbortController.h # dom/abort/AbortSignal.cpp # dom/abort/AbortSignal.h # dom/abort/moz.build # dom/abort/tests/moz.build # dom/animation/KeyframeEffect.cpp # dom/base/CustomElementRegistry.cpp # dom/base/DocGroup.cpp # dom/base/ResizeObserverController.cpp # dom/base/ResizeObserverController.h # dom/base/nsContentUtils.cpp # dom/base/nsContentUtils.h # dom/base/nsDocument.cpp # dom/base/nsIDocument.h # dom/fetch/FetchObserver.cpp # dom/fetch/FetchObserver.h # dom/heapsnapshot/AutoMemMap.cpp # dom/heapsnapshot/AutoMemMap.h # dom/heapsnapshot/CoreDump.proto # dom/heapsnapshot/HeapSnapshot.cpp # dom/heapsnapshot/HeapSnapshotTempFileHelperChild.h # dom/heapsnapshot/HeapSnapshotTempFileHelperParent.cpp # dom/heapsnapshot/HeapSnapshotTempFileHelperParent.h # dom/heapsnapshot/PHeapSnapshotTempFileHelper.ipdl # dom/heapsnapshot/moz.build # dom/heapsnapshot/tests/gtest/moz.build # dom/html/nsGenericHTMLElement.h # dom/media/platforms/PlatformDecoderModule.h # dom/media/platforms/moz.build # dom/script/ModuleLoadRequest.cpp # dom/script/ModuleLoadRequest.h # dom/script/ModuleScript.cpp # dom/script/ModuleScript.h # dom/script/ScriptElement.cpp # dom/script/ScriptElement.h # dom/script/ScriptLoadHandler.cpp # dom/script/ScriptLoadHandler.h # dom/script/ScriptLoader.cpp # dom/script/ScriptLoader.h # dom/script/ScriptSettings.cpp # dom/script/ScriptSettings.h # dom/script/nsIScriptElement.h # dom/script/nsIScriptLoaderObserver.idl # dom/webidl/HTMLLinkElement.webidl # gfx/gl/moz.build # gfx/graphite2/src/moz.build # gfx/layers/moz.build # js/ductwork/inspector/moz.build # js/ductwork/moz.build # js/src/gc/Heap.h # js/src/moz.build # js/src/vm/UnboxedObject-inl.h # js/src/vm/UnboxedObject.cpp # js/src/vm/UnboxedObject.h # layout/base/crashtests/crashtests.list # layout/build/moz.build # layout/generic/AspectRatio.h # layout/generic/crashtests/crashtests.list # layout/reftests/bidi/reftest-stylo.list # layout/reftests/reftest-stylo.list # layout/reftests/table-bordercollapse/reftest.list # layout/reftests/writing-mode/reftest-stylo.list # layout/style/StyleSheet.cpp # layout/style/nsRuleNode.cpp # layout/style/nsStyleStruct.cpp # layout/style/nsStyleStruct.h # modules/libpref/init/all.js # nsprpub/pr/src/linking/prlink.c # parser/html/java/htmlparser/src/nu/validator/htmlparser/impl/AttributeName.java # parser/html/java/htmlparser/src/nu/validator/htmlparser/impl/ElementName.java # parser/html/nsHtml5AtomList.h # parser/html/nsHtml5AttributeName.cpp # parser/html/nsHtml5AttributeName.h # parser/html/nsHtml5ElementName.cpp # parser/html/nsHtml5ElementName.h # parser/html/nsHtml5TreeBuilderCppSupplement.h # parser/htmlparser/nsElementTable.cpp # parser/htmlparser/nsHTMLTagList.h # security/nss/lib/nss/nss.h # security/nss/lib/softoken/pkcs11.c # security/nss/lib/softoken/softkver.h # security/nss/lib/util/nssutil.h # testing/web-platform/tests/tools/html5lib/html5lib/html5parser.py # testing/web-platform/tests/tools/html5lib/html5lib/treebuilders/_base.py # toolkit/modules/AppConstants.jsm
author: Moonchild <moonchild@palemoon.org> 2021-01-19 08:08:18 +0000
committer: Moonchild <moonchild@palemoon.org> 2021-01-19 08:08:18 +0000
commit: c76214f0b54cf74b69d0fb4afa0d2eca2e898a98 (patch)
tree: 15ee2e9776727ecabcdc52d06de55dfd576485c1 /devtools
parent: 810c2bf8080da2bc8ec4efb05223fea31817944b (diff)
parent: 75286e68d703b1d8a4e0a7c72ce45d089024c124 (diff)
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1666 files changed, 4 insertions, 1667 deletions
diff --git a/devtools/client/aboutdebugging/moz.build b/devtools/client/aboutdebugging/moz.build
index fd180ba46..b38181ea6 100644
--- a/devtools/client/aboutdebugging/moz.build
+++ b/devtools/client/aboutdebugging/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/animationinspector/animation-controller.js b/devtools/client/animationinspector/animation-controller.js
index 03c6e0e95..7a326e6db 100644
--- a/devtools/client/animationinspector/animation-controller.js
+++ b/devtools/client/animationinspector/animation-controller.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/animationinspector/animation-panel.js b/devtools/client/animationinspector/animation-panel.js
index 25fd84b87..22575b9f6 100644
--- a/devtools/client/animationinspector/animation-panel.js
+++ b/devtools/client/animationinspector/animation-panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/animationinspector/components/animation-details.js b/devtools/client/animationinspector/components/animation-details.js
index c042ccac0..9aea0419d 100644
--- a/devtools/client/animationinspector/components/animation-details.js
+++ b/devtools/client/animationinspector/components/animation-details.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/animationinspector/components/animation-target-node.js b/devtools/client/animationinspector/components/animation-target-node.js
index c300e9ce7..5e6706b42 100644
--- a/devtools/client/animationinspector/components/animation-target-node.js
+++ b/devtools/client/animationinspector/components/animation-target-node.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/animationinspector/components/animation-time-block.js b/devtools/client/animationinspector/components/animation-time-block.js
index 51392da8f..6d6757651 100644
--- a/devtools/client/animationinspector/components/animation-time-block.js
+++ b/devtools/client/animationinspector/components/animation-time-block.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/animationinspector/components/animation-timeline.js b/devtools/client/animationinspector/components/animation-timeline.js
index 49995d729..aa7954956 100644
--- a/devtools/client/animationinspector/components/animation-timeline.js
+++ b/devtools/client/animationinspector/components/animation-timeline.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/animationinspector/components/keyframes.js b/devtools/client/animationinspector/components/keyframes.js
index a017935a3..c95ca57f7 100644
--- a/devtools/client/animationinspector/components/keyframes.js
+++ b/devtools/client/animationinspector/components/keyframes.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/animationinspector/components/rate-selector.js b/devtools/client/animationinspector/components/rate-selector.js
index e46664e6a..927803b2d 100644
--- a/devtools/client/animationinspector/components/rate-selector.js
+++ b/devtools/client/animationinspector/components/rate-selector.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/animationinspector/moz.build b/devtools/client/animationinspector/moz.build
index 60527da7d..b9fb9d70b 100644
--- a/devtools/client/animationinspector/moz.build
+++ b/devtools/client/animationinspector/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/animationinspector/test/browser_animation_animated_properties_displayed.js b/devtools/client/animationinspector/test/browser_animation_animated_properties_displayed.js
index 214a33bd4..9184a41df 100644
--- a/devtools/client/animationinspector/test/browser_animation_animated_properties_displayed.js
+++ b/devtools/client/animationinspector/test/browser_animation_animated_properties_displayed.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_click_selects_animation.js b/devtools/client/animationinspector/test/browser_animation_click_selects_animation.js
index d6d393d5a..8debde9b1 100644
--- a/devtools/client/animationinspector/test/browser_animation_click_selects_animation.js
+++ b/devtools/client/animationinspector/test/browser_animation_click_selects_animation.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_controller_exposes_document_currentTime.js b/devtools/client/animationinspector/test/browser_animation_controller_exposes_document_currentTime.js
index ae970a426..0db293689 100644
--- a/devtools/client/animationinspector/test/browser_animation_controller_exposes_document_currentTime.js
+++ b/devtools/client/animationinspector/test/browser_animation_controller_exposes_document_currentTime.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js b/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js
index 9fda89a9a..2c85d4817 100644
--- a/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js
+++ b/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js b/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js
index ba700b7a5..a869b43fe 100644
--- a/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js
+++ b/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_keyframe_markers.js b/devtools/client/animationinspector/test/browser_animation_keyframe_markers.js
index 789c0efb6..2400acbb6 100644
--- a/devtools/client/animationinspector/test/browser_animation_keyframe_markers.js
+++ b/devtools/client/animationinspector/test/browser_animation_keyframe_markers.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_mutations_with_same_names.js b/devtools/client/animationinspector/test/browser_animation_mutations_with_same_names.js
index 1ae19c277..dd76bea08 100644
--- a/devtools/client/animationinspector/test/browser_animation_mutations_with_same_names.js
+++ b/devtools/client/animationinspector/test/browser_animation_mutations_with_same_names.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_panel_exists.js b/devtools/client/animationinspector/test/browser_animation_panel_exists.js
index 1f12605a5..d420a7f97 100644
--- a/devtools/client/animationinspector/test/browser_animation_panel_exists.js
+++ b/devtools/client/animationinspector/test/browser_animation_panel_exists.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_participate_in_inspector_update.js b/devtools/client/animationinspector/test/browser_animation_participate_in_inspector_update.js
index fec529568..46a5593ed 100644
--- a/devtools/client/animationinspector/test/browser_animation_participate_in_inspector_update.js
+++ b/devtools/client/animationinspector/test/browser_animation_participate_in_inspector_update.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_playerFronts_are_refreshed.js b/devtools/client/animationinspector/test/browser_animation_playerFronts_are_refreshed.js
index 7144adf6c..286e40f4d 100644
--- a/devtools/client/animationinspector/test/browser_animation_playerFronts_are_refreshed.js
+++ b/devtools/client/animationinspector/test/browser_animation_playerFronts_are_refreshed.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_playerWidgets_appear_on_panel_init.js b/devtools/client/animationinspector/test/browser_animation_playerWidgets_appear_on_panel_init.js
index 271b26df3..fd852fd27 100644
--- a/devtools/client/animationinspector/test/browser_animation_playerWidgets_appear_on_panel_init.js
+++ b/devtools/client/animationinspector/test/browser_animation_playerWidgets_appear_on_panel_init.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_playerWidgets_target_nodes.js b/devtools/client/animationinspector/test/browser_animation_playerWidgets_target_nodes.js
index 1fbaa7ae3..de8f6c9cd 100644
--- a/devtools/client/animationinspector/test/browser_animation_playerWidgets_target_nodes.js
+++ b/devtools/client/animationinspector/test/browser_animation_playerWidgets_target_nodes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_pseudo_elements.js b/devtools/client/animationinspector/test/browser_animation_pseudo_elements.js
index 38b2f10af..fa53c5e1a 100644
--- a/devtools/client/animationinspector/test/browser_animation_pseudo_elements.js
+++ b/devtools/client/animationinspector/test/browser_animation_pseudo_elements.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_refresh_on_added_animation.js b/devtools/client/animationinspector/test/browser_animation_refresh_on_added_animation.js
index 0bc652476..0ac647d37 100644
--- a/devtools/client/animationinspector/test/browser_animation_refresh_on_added_animation.js
+++ b/devtools/client/animationinspector/test/browser_animation_refresh_on_added_animation.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_refresh_on_removed_animation.js b/devtools/client/animationinspector/test/browser_animation_refresh_on_removed_animation.js
index 011d4a086..fba818668 100644
--- a/devtools/client/animationinspector/test/browser_animation_refresh_on_removed_animation.js
+++ b/devtools/client/animationinspector/test/browser_animation_refresh_on_removed_animation.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_refresh_when_active.js b/devtools/client/animationinspector/test/browser_animation_refresh_when_active.js
index 6fb244b1e..f00cb0710 100644
--- a/devtools/client/animationinspector/test/browser_animation_refresh_when_active.js
+++ b/devtools/client/animationinspector/test/browser_animation_refresh_when_active.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_running_on_compositor.js b/devtools/client/animationinspector/test/browser_animation_running_on_compositor.js
index b23479b6c..884706497 100644
--- a/devtools/client/animationinspector/test/browser_animation_running_on_compositor.js
+++ b/devtools/client/animationinspector/test/browser_animation_running_on_compositor.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_same_nb_of_playerWidgets_and_playerFronts.js b/devtools/client/animationinspector/test/browser_animation_same_nb_of_playerWidgets_and_playerFronts.js
index a3aa8974c..ceb9a2ecc 100644
--- a/devtools/client/animationinspector/test/browser_animation_same_nb_of_playerWidgets_and_playerFronts.js
+++ b/devtools/client/animationinspector/test/browser_animation_same_nb_of_playerWidgets_and_playerFronts.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_shows_player_on_valid_node.js b/devtools/client/animationinspector/test/browser_animation_shows_player_on_valid_node.js
index 57e6a68fb..f38b5fccf 100644
--- a/devtools/client/animationinspector/test/browser_animation_shows_player_on_valid_node.js
+++ b/devtools/client/animationinspector/test/browser_animation_shows_player_on_valid_node.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_animations.js b/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_animations.js
index 799ecc28d..39a8683d9 100644
--- a/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_animations.js
+++ b/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_animations.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_node_animations.js b/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_node_animations.js
index 634d4bc49..b15c01ac8 100644
--- a/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_node_animations.js
+++ b/devtools/client/animationinspector/test/browser_animation_spacebar_toggles_node_animations.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_target_highlight_select.js b/devtools/client/animationinspector/test/browser_animation_target_highlight_select.js
index de14e6aca..b9aadbc87 100644
--- a/devtools/client/animationinspector/test/browser_animation_target_highlight_select.js
+++ b/devtools/client/animationinspector/test/browser_animation_target_highlight_select.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_target_highlighter_lock.js b/devtools/client/animationinspector/test/browser_animation_target_highlighter_lock.js
index b5e952679..eb469ba3f 100644
--- a/devtools/client/animationinspector/test/browser_animation_target_highlighter_lock.js
+++ b/devtools/client/animationinspector/test/browser_animation_target_highlighter_lock.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_currentTime.js b/devtools/client/animationinspector/test/browser_animation_timeline_currentTime.js
index d5caaff28..58e85d923 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_currentTime.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_currentTime.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_header.js b/devtools/client/animationinspector/test/browser_animation_timeline_header.js
index 3a0a0412a..75c46a76b 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_header.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_header.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_iterationStart.js b/devtools/client/animationinspector/test/browser_animation_timeline_iterationStart.js
index c05f15d27..b004c8280 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_iterationStart.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_iterationStart.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js
index a3a2b4c61..1b21f08bf 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_02.js b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_02.js
index 1c440dd88..f58e2d05e 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_02.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_03.js b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_03.js
index 5c6e324ed..088fb1dca 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_03.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_rate_selector.js b/devtools/client/animationinspector/test/browser_animation_timeline_rate_selector.js
index 37ac20de0..9b0f7c381 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_rate_selector.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_rate_selector.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_rewind_button.js b/devtools/client/animationinspector/test/browser_animation_timeline_rewind_button.js
index c4dcbd161..2c281f6f1 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_rewind_button.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_rewind_button.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_exists.js b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_exists.js
index 9fa22e007..55cc62f0d 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_exists.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_exists.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_movable.js b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_movable.js
index a690dd78e..2efbf6893 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_movable.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_movable.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_moves.js b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_moves.js
index 494c581a4..2c2abc742 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_moves.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_scrubber_moves.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_setCurrentTime.js b/devtools/client/animationinspector/test/browser_animation_timeline_setCurrentTime.js
index efc32c001..dc20c47b8 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_setCurrentTime.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_setCurrentTime.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_shows_delay.js b/devtools/client/animationinspector/test/browser_animation_timeline_shows_delay.js
index 8c9b0653d..e64bf8d15 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_shows_delay.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_shows_delay.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_shows_endDelay.js b/devtools/client/animationinspector/test/browser_animation_timeline_shows_endDelay.js
index 0aa5c16c0..b07964bea 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_shows_endDelay.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_shows_endDelay.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_shows_iterations.js b/devtools/client/animationinspector/test/browser_animation_timeline_shows_iterations.js
index 08e5a2620..711f730e1 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_shows_iterations.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_shows_iterations.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_shows_name_label.js b/devtools/client/animationinspector/test/browser_animation_timeline_shows_name_label.js
index e5778c943..0bf832c1d 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_shows_name_label.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_shows_name_label.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_shows_time_info.js b/devtools/client/animationinspector/test/browser_animation_timeline_shows_time_info.js
index f330e880e..63e623408 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_shows_time_info.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_shows_time_info.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_takes_rate_into_account.js b/devtools/client/animationinspector/test/browser_animation_timeline_takes_rate_into_account.js
index 42309203a..f32924863 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_takes_rate_into_account.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_takes_rate_into_account.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_ui.js b/devtools/client/animationinspector/test/browser_animation_timeline_ui.js
index 43c148482..c60506aea 100644
--- a/devtools/client/animationinspector/test/browser_animation_timeline_ui.js
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_ui.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js b/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js
index d9a92b905..8440887f0 100644
--- a/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js
+++ b/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_toggle_button_toggles_animations.js b/devtools/client/animationinspector/test/browser_animation_toggle_button_toggles_animations.js
index 4d55e0433..6f29bb387 100644
--- a/devtools/client/animationinspector/test/browser_animation_toggle_button_toggles_animations.js
+++ b/devtools/client/animationinspector/test/browser_animation_toggle_button_toggles_animations.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_toolbar_exists.js b/devtools/client/animationinspector/test/browser_animation_toolbar_exists.js
index aa8b69e02..2e63f8490 100644
--- a/devtools/client/animationinspector/test/browser_animation_toolbar_exists.js
+++ b/devtools/client/animationinspector/test/browser_animation_toolbar_exists.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/browser_animation_ui_updates_when_animation_data_changes.js b/devtools/client/animationinspector/test/browser_animation_ui_updates_when_animation_data_changes.js
index aa71fd9af..fd41d9246 100644
--- a/devtools/client/animationinspector/test/browser_animation_ui_updates_when_animation_data_changes.js
+++ b/devtools/client/animationinspector/test/browser_animation_ui_updates_when_animation_data_changes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/doc_frame_script.js b/devtools/client/animationinspector/test/doc_frame_script.js
index 6846c9b29..f8e032820 100644
--- a/devtools/client/animationinspector/test/doc_frame_script.js
+++ b/devtools/client/animationinspector/test/doc_frame_script.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals addMessageListener, sendAsyncMessage */
diff --git a/devtools/client/animationinspector/test/head.js b/devtools/client/animationinspector/test/head.js
index 554a36430..824e1fdc1 100644
--- a/devtools/client/animationinspector/test/head.js
+++ b/devtools/client/animationinspector/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local", "args": "none"}] */
diff --git a/devtools/client/animationinspector/test/unit/test_findOptimalTimeInterval.js b/devtools/client/animationinspector/test/unit/test_findOptimalTimeInterval.js
index 64451bfdf..f406b0eea 100644
--- a/devtools/client/animationinspector/test/unit/test_findOptimalTimeInterval.js
+++ b/devtools/client/animationinspector/test/unit/test_findOptimalTimeInterval.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-eval:0 */
diff --git a/devtools/client/animationinspector/test/unit/test_formatStopwatchTime.js b/devtools/client/animationinspector/test/unit/test_formatStopwatchTime.js
index 12584a2a4..00d45c4e2 100644
--- a/devtools/client/animationinspector/test/unit/test_formatStopwatchTime.js
+++ b/devtools/client/animationinspector/test/unit/test_formatStopwatchTime.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/unit/test_getCssPropertyName.js b/devtools/client/animationinspector/test/unit/test_getCssPropertyName.js
index 21470d5fb..03fec9eff 100644
--- a/devtools/client/animationinspector/test/unit/test_getCssPropertyName.js
+++ b/devtools/client/animationinspector/test/unit/test_getCssPropertyName.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/unit/test_timeScale.js b/devtools/client/animationinspector/test/unit/test_timeScale.js
index 9ee4b8a59..61178f4f3 100644
--- a/devtools/client/animationinspector/test/unit/test_timeScale.js
+++ b/devtools/client/animationinspector/test/unit/test_timeScale.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/test/unit/test_timeScale_dimensions.js b/devtools/client/animationinspector/test/unit/test_timeScale_dimensions.js
index f6d80e60b..3f2c6d53e 100644
--- a/devtools/client/animationinspector/test/unit/test_timeScale_dimensions.js
+++ b/devtools/client/animationinspector/test/unit/test_timeScale_dimensions.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    https://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/animationinspector/utils.js b/devtools/client/animationinspector/utils.js
index 4b6891ac1..6d92d73d0 100644
--- a/devtools/client/animationinspector/utils.js
+++ b/devtools/client/animationinspector/utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/canvasdebugger/moz.build b/devtools/client/canvasdebugger/moz.build
index 684fabc22..200d6ff11 100644
--- a/devtools/client/canvasdebugger/moz.build
+++ b/devtools/client/canvasdebugger/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/canvasdebugger/panel.js b/devtools/client/canvasdebugger/panel.js
index 4535886c7..bf90162cc 100644
--- a/devtools/client/canvasdebugger/panel.js
+++ b/devtools/client/canvasdebugger/panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/content/actions/moz.build b/devtools/client/debugger/content/actions/moz.build
index 13a2dd9ad..59e186299 100644
--- a/devtools/client/debugger/content/actions/moz.build
+++ b/devtools/client/debugger/content/actions/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/debugger/content/constants.js b/devtools/client/debugger/content/constants.js
index 0099477b7..c3fd81a37 100644
--- a/devtools/client/debugger/content/constants.js
+++ b/devtools/client/debugger/content/constants.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/content/globalActions.js b/devtools/client/debugger/content/globalActions.js
index 3f02be36e..bbd3066e0 100644
--- a/devtools/client/debugger/content/globalActions.js
+++ b/devtools/client/debugger/content/globalActions.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/content/moz.build b/devtools/client/debugger/content/moz.build
index fcca58e65..2daaeb871 100644
--- a/devtools/client/debugger/content/moz.build
+++ b/devtools/client/debugger/content/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/debugger/content/reducers/moz.build b/devtools/client/debugger/content/reducers/moz.build
index 0433a099c..7dd083004 100644
--- a/devtools/client/debugger/content/reducers/moz.build
+++ b/devtools/client/debugger/content/reducers/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/debugger/content/utils.js b/devtools/client/debugger/content/utils.js
index 59993e9b4..8fb6fd2d1 100644
--- a/devtools/client/debugger/content/utils.js
+++ b/devtools/client/debugger/content/utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/content/views/moz.build b/devtools/client/debugger/content/views/moz.build
index de1ecc184..444eb4da0 100644
--- a/devtools/client/debugger/content/views/moz.build
+++ b/devtools/client/debugger/content/views/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/debugger/debugger-commands.js b/devtools/client/debugger/debugger-commands.js
index 3229646f8..bd9092ca6 100644
--- a/devtools/client/debugger/debugger-commands.js
+++ b/devtools/client/debugger/debugger-commands.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/debugger-controller.js b/devtools/client/debugger/debugger-controller.js
index ce6a467bc..f665b50ca 100644
--- a/devtools/client/debugger/debugger-controller.js
+++ b/devtools/client/debugger/debugger-controller.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/debugger.css b/devtools/client/debugger/debugger.css
index 9898e6bf0..e01759e19 100644
--- a/devtools/client/debugger/debugger.css
+++ b/devtools/client/debugger/debugger.css
@@ -1,5 +1,4 @@
 /* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/moz.build b/devtools/client/debugger/moz.build
index 9719ec002..8b1904d11 100644
--- a/devtools/client/debugger/moz.build
+++ b/devtools/client/debugger/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/debugger/new/moz.build b/devtools/client/debugger/new/moz.build
index 09d1f908e..ab5c783f3 100644
--- a/devtools/client/debugger/new/moz.build
+++ b/devtools/client/debugger/new/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/debugger/new/source-map-worker.js b/devtools/client/debugger/new/source-map-worker.js
index 6b1a55521..cacc586a8 100644
--- a/devtools/client/debugger/new/source-map-worker.js
+++ b/devtools/client/debugger/new/source-map-worker.js
@@ -391,7 +391,6 @@ var Debugger =
 	function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
 	
 	/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-	/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 	/* This Source Code Form is subject to the terms of the Mozilla Public
 	 * License, v. 2.0. If a copy of the MPL was not distributed with this
 	 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/new/test/mochitest/browser_dbg-chrome-create.js b/devtools/client/debugger/new/test/mochitest/browser_dbg-chrome-create.js
index a2d88c064..bd1bd5332 100644
--- a/devtools/client/debugger/new/test/mochitest/browser_dbg-chrome-create.js
+++ b/devtools/client/debugger/new/test/mochitest/browser_dbg-chrome-create.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/new/test/mochitest/browser_dbg-chrome-debugging.js b/devtools/client/debugger/new/test/mochitest/browser_dbg-chrome-debugging.js
index 3933c919b..8432a903d 100644
--- a/devtools/client/debugger/new/test/mochitest/browser_dbg-chrome-debugging.js
+++ b/devtools/client/debugger/new/test/mochitest/browser_dbg-chrome-debugging.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/new/test/mochitest/head.js b/devtools/client/debugger/new/test/mochitest/head.js
index b0964d890..49eef1969 100644
--- a/devtools/client/debugger/new/test/mochitest/head.js
+++ b/devtools/client/debugger/new/test/mochitest/head.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/panel.js b/devtools/client/debugger/panel.js
index 352d7b284..11c139db1 100644
--- a/devtools/client/debugger/panel.js
+++ b/devtools/client/debugger/panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_aaa_run_first_leaktest.js b/devtools/client/debugger/test/mochitest/browser_dbg_aaa_run_first_leaktest.js
index bd612456b..91d885612 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_aaa_run_first_leaktest.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_aaa_run_first_leaktest.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_addon-console.js b/devtools/client/debugger/test/mochitest/browser_dbg_addon-console.js
index cf615f181..b58834dc2 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_addon-console.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_addon-console.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_addon-modules-unpacked.js b/devtools/client/debugger/test/mochitest/browser_dbg_addon-modules-unpacked.js
index 5784eecb4..7458926ff 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_addon-modules-unpacked.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_addon-modules-unpacked.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_addon-modules.js b/devtools/client/debugger/test/mochitest/browser_dbg_addon-modules.js
index 1ff7c600d..80a93e057 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_addon-modules.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_addon-modules.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_addon-panels.js b/devtools/client/debugger/test/mochitest/browser_dbg_addon-panels.js
index aeda501b0..ccd861ccc 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_addon-panels.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_addon-panels.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_addon-sources.js b/devtools/client/debugger/test/mochitest/browser_dbg_addon-sources.js
index eaa4741eb..6bf104a3c 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_addon-sources.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_addon-sources.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_addon-workers-dbg-enabled.js b/devtools/client/debugger/test/mochitest/browser_dbg_addon-workers-dbg-enabled.js
index 158a3d69e..1d9ef6e9a 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_addon-workers-dbg-enabled.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_addon-workers-dbg-enabled.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_addonactor.js b/devtools/client/debugger/test/mochitest/browser_dbg_addonactor.js
index 1bee0b933..fad5d8b18 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_addonactor.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_addonactor.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-01.js
index dcad48cf8..34c74c070 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-02.js
index 432bc73d2..5080c25cb 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-03.js
index bf73ef0cc..8c8455880 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_auto-pretty-print-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_bfcache.js b/devtools/client/debugger/test/mochitest/browser_dbg_bfcache.js
index 8b3c9ca34..47954f6ce 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_bfcache.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_bfcache.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-01.js
index f4ecd5b95..72a401f2d 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-02.js
index 2eca3ec92..7f9561a5d 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-03.js
index fa4489ac7..a18ccda22 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-04.js
index ea9cd84f3..ace1088ef 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-05.js
index 96e2b9873..6ea025b40 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-06.js b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-06.js
index 23a13f4db..0caea1eb6 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-06.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-06.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-07.js b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-07.js
index 1aa6b0bd1..4db8cf8af 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-07.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_blackboxing-07.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breadcrumbs-access.js b/devtools/client/debugger/test/mochitest/browser_dbg_breadcrumbs-access.js
index 596bcd336..18ee1d3a5 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breadcrumbs-access.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breadcrumbs-access.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-in-anon.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-in-anon.js
index 23d55f4b9..5efef8f29 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-in-anon.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-in-anon.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-01.js
index 82481187a..21af84802 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-02.js
index dcbb1dca1..03d355f73 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-03.js
index 6d0d9708c..154cb3d01 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-04.js
index 3f2b2948e..d5190bbac 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-05.js
index d0a552e81..d2094e4dd 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-06.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-06.js
index 3197b640a..093bcfff1 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-06.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-06.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-07.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-07.js
index 107eab5f8..ad6b3aa75 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-07.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-07.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-08.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-08.js
index c2bad132b..f6766d21e 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-08.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-08.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-01.js
index a066b7d6b..8fbbaf7f3 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-02.js
index d6d502343..784a3b298 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-03.js
index 3ffe830e9..43462fa7b 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-dom-event-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-next-console.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-next-console.js
index c30694520..53022e6a6 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-next-console.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-next-console.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-next.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-next.js
index 53f03c183..dcd0a6e9b 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-on-next.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-on-next.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_break-unselected.js b/devtools/client/debugger/test/mochitest/browser_dbg_break-unselected.js
index b76a7606a..403d4e743 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_break-unselected.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_break-unselected.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-actual-location.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-actual-location.js
index 0f880b9cc..3d549c9e6 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-actual-location.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-actual-location.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-actual-location2.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-actual-location2.js
index 16082d2cc..5cee68795 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-actual-location2.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-actual-location2.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-break-on-last-line-of-script-on-reload.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-break-on-last-line-of-script-on-reload.js
index 124f8b1c2..e3b9c06fe 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-break-on-last-line-of-script-on-reload.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-break-on-last-line-of-script-on-reload.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-button-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-button-01.js
index 25bf1fe06..523a772ce 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-button-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-button-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-button-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-button-02.js
index 6a763bf7e..6e02c57b7 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-button-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-button-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-condition-thrown-message.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-condition-thrown-message.js
index cefd429d2..01ba1b3aa 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-condition-thrown-message.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-condition-thrown-message.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-contextmenu-add.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-contextmenu-add.js
index 2b50d53aa..3ac3c4119 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-contextmenu-add.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-contextmenu-add.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-contextmenu.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-contextmenu.js
index 913d32073..f8fcc32f0 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-contextmenu.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-contextmenu.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-disabled-reload.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-disabled-reload.js
index 1caf4994f..864a7ba70 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-disabled-reload.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-disabled-reload.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-editor.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-editor.js
index d5232a50d..05c923a86 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-editor.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-editor.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-eval.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-eval.js
index 795059c70..ed83488a1 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-eval.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-eval.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-highlight.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-highlight.js
index d04a752ca..625385e2c 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-highlight.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-highlight.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-new-script.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-new-script.js
index 6e0537f82..74dbe8175 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-new-script.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-new-script.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-other-tabs.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-other-tabs.js
index 2763eee95..79a1aaf73 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-other-tabs.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-other-tabs.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-pane.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-pane.js
index c576603d4..904239b24 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-pane.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-pane.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-reload.js b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-reload.js
index b86c0ec04..5af6a8c07 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-reload.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_breakpoints-reload.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_bug-896139.js b/devtools/client/debugger/test/mochitest/browser_dbg_bug-896139.js
index 39df159bc..779e1c172 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_bug-896139.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_bug-896139.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_chrome-create.js b/devtools/client/debugger/test/mochitest/browser_dbg_chrome-create.js
index 33c21c3d5..f1b5a130c 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_chrome-create.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_chrome-create.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_chrome-debugging.js b/devtools/client/debugger/test/mochitest/browser_dbg_chrome-debugging.js
index 79e9e6566..e91a71fd1 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_chrome-debugging.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_chrome-debugging.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_clean-exit-window.js b/devtools/client/debugger/test/mochitest/browser_dbg_clean-exit-window.js
index d09e8c70c..63ce96a3c 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_clean-exit-window.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_clean-exit-window.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_clean-exit.js b/devtools/client/debugger/test/mochitest/browser_dbg_clean-exit.js
index 25cbf550d..f367d8a62 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_clean-exit.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_clean-exit.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_closure-inspection.js b/devtools/client/debugger/test/mochitest/browser_dbg_closure-inspection.js
index b2fa66872..3efca3bc4 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_closure-inspection.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_closure-inspection.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_cmd-blackbox.js b/devtools/client/debugger/test/mochitest/browser_dbg_cmd-blackbox.js
index 06ff8a4f3..773c5795d 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_cmd-blackbox.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_cmd-blackbox.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_cmd-break.js b/devtools/client/debugger/test/mochitest/browser_dbg_cmd-break.js
index 121bc5e99..48b08d5c9 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_cmd-break.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_cmd-break.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_cmd-dbg.js b/devtools/client/debugger/test/mochitest/browser_dbg_cmd-dbg.js
index e843d0cd5..e54861449 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_cmd-dbg.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_cmd-dbg.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-01.js
index d8f9fca04..5edba20e2 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-02.js
index d3d857753..eaa89fd7b 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-03.js
index fbd9c6ae8..83539b3dc 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-04.js
index 55b217405..4ea82f654 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-05.js
index f143ef535..0fc44e217 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_conditional-breakpoints-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_console-eval.js b/devtools/client/debugger/test/mochitest/browser_dbg_console-eval.js
index 37e0be1b1..59a491582 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_console-eval.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_console-eval.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_console-named-eval.js b/devtools/client/debugger/test/mochitest/browser_dbg_console-named-eval.js
index a6c3c96bb..48442c03e 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_console-named-eval.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_console-named-eval.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_controller-evaluate-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_controller-evaluate-01.js
index 9db259b98..0852c83dd 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_controller-evaluate-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_controller-evaluate-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_controller-evaluate-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_controller-evaluate-02.js
index ff4092e1d..3c01d47c2 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_controller-evaluate-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_controller-evaluate-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_debugger-statement.js b/devtools/client/debugger/test/mochitest/browser_dbg_debugger-statement.js
index 7378123f8..1f0648896 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_debugger-statement.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_debugger-statement.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_editor-contextmenu.js b/devtools/client/debugger/test/mochitest/browser_dbg_editor-contextmenu.js
index b42e3e123..7f7f255f6 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_editor-contextmenu.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_editor-contextmenu.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_editor-mode.js b/devtools/client/debugger/test/mochitest/browser_dbg_editor-mode.js
index 5982d9afd..6310e7d28 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_editor-mode.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_editor-mode.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-01.js
index fa24e4507..2ef6605fa 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-02.js
index d7b13e4c5..6e6423c27 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-03.js
index 8e193d8a6..93a5d7c17 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-04.js
index f1b0036b3..450b870d0 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_event-listeners-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_file-reload.js b/devtools/client/debugger/test/mochitest/browser_dbg_file-reload.js
index cb7ceef8f..3876ad775 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_file-reload.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_file-reload.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_function-display-name.js b/devtools/client/debugger/test/mochitest/browser_dbg_function-display-name.js
index fe9ff19eb..782c89ddc 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_function-display-name.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_function-display-name.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_global-method-override.js b/devtools/client/debugger/test/mochitest/browser_dbg_global-method-override.js
index ef2018b64..433284a56 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_global-method-override.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_global-method-override.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_globalactor.js b/devtools/client/debugger/test/mochitest/browser_dbg_globalactor.js
index 3f1533a1f..08aa0fe73 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_globalactor.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_globalactor.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_hide-toolbar-buttons.js b/devtools/client/debugger/test/mochitest/browser_dbg_hide-toolbar-buttons.js
index 2fb9f9ddb..4a6f241d8 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_hide-toolbar-buttons.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_hide-toolbar-buttons.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_host-layout.js b/devtools/client/debugger/test/mochitest/browser_dbg_host-layout.js
index 82a23cada..e4186daa6 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_host-layout.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_host-layout.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_iframes.js b/devtools/client/debugger/test/mochitest/browser_dbg_iframes.js
index afc3f9682..92b55f9d7 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_iframes.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_iframes.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_instruments-pane-collapse.js b/devtools/client/debugger/test/mochitest/browser_dbg_instruments-pane-collapse.js
index 31b3318cd..7b7d51896 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_instruments-pane-collapse.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_instruments-pane-collapse.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_instruments-pane-collapse_keyboard.js b/devtools/client/debugger/test/mochitest/browser_dbg_instruments-pane-collapse_keyboard.js
index c26c476cc..974ae7c59 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_instruments-pane-collapse_keyboard.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_instruments-pane-collapse_keyboard.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_interrupts.js b/devtools/client/debugger/test/mochitest/browser_dbg_interrupts.js
index d6d61a76b..18c8b37e7 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_interrupts.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_interrupts.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_jump-to-function-definition.js b/devtools/client/debugger/test/mochitest/browser_dbg_jump-to-function-definition.js
index 71d9c340c..91e3a5f59 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_jump-to-function-definition.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_jump-to-function-definition.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_listaddons.js b/devtools/client/debugger/test/mochitest/browser_dbg_listaddons.js
index 1490c9670..ddbf45d5a 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_listaddons.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_listaddons.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-01.js
index dc804713b..27b7ac020 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-02.js
index f696b6cb0..6fc9713e1 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-03.js
index d5584dcdb..0bcb9e8dc 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_listtabs-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-01-simple.js b/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-01-simple.js
index 261881835..07979f94e 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-01-simple.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-01-simple.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-02-blank.js b/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-02-blank.js
index 10c7d98ba..8fb04b914 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-02-blank.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-02-blank.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-03-new.js b/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-03-new.js
index 878c7be81..a3e690e7f 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-03-new.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-03-new.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-04-breakpoint.js b/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-04-breakpoint.js
index 493796720..d8dff7e1c 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-04-breakpoint.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-04-breakpoint.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_multiple-windows.js b/devtools/client/debugger/test/mochitest/browser_dbg_multiple-windows.js
index b0bb1834c..5e0ffac15 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_multiple-windows.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_multiple-windows.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_navigation.js b/devtools/client/debugger/test/mochitest/browser_dbg_navigation.js
index df48601e6..828e7dda6 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_navigation.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_navigation.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_no-dangling-breakpoints.js b/devtools/client/debugger/test/mochitest/browser_dbg_no-dangling-breakpoints.js
index b55e0132d..df9184769 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_no-dangling-breakpoints.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_no-dangling-breakpoints.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_no-page-sources.js b/devtools/client/debugger/test/mochitest/browser_dbg_no-page-sources.js
index ff7e6f04a..ca8a98af1 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_no-page-sources.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_no-page-sources.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_on-pause-highlight.js b/devtools/client/debugger/test/mochitest/browser_dbg_on-pause-highlight.js
index 07e2360af..211b0f987 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_on-pause-highlight.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_on-pause-highlight.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_on-pause-raise.js b/devtools/client/debugger/test/mochitest/browser_dbg_on-pause-raise.js
index 6f6f15247..a270c0001 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_on-pause-raise.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_on-pause-raise.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_optimized-out-vars.js b/devtools/client/debugger/test/mochitest/browser_dbg_optimized-out-vars.js
index ba60a0068..34bf98d3f 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_optimized-out-vars.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_optimized-out-vars.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_panel-size.js b/devtools/client/debugger/test/mochitest/browser_dbg_panel-size.js
index 32e2df0c7..4f0c6b632 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_panel-size.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_panel-size.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-01.js
index 8481e2d5f..3081a7f86 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-02.js
index 6cf41b380..328d37ba9 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-03.js
index 439df705b..bb275712c 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-04.js
index b6ae0dfb6..c9798a516 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-05.js
index b34d3952a..74a3f87d8 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-06.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-06.js
index 4e5583e00..4dcbe6dbf 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-06.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-06.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-07.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-07.js
index bea913a9e..597a55418 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-07.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-07.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-08.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-08.js
index 624f3c293..c5cdbf070 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-08.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-08.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-09.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-09.js
index 2e0ac3b89..a2bf7ef54 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-09.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-09.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-10.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-10.js
index d340f9f9c..aaebe71ac 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-10.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-10.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-11.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-11.js
index ee2b4c89d..ab5867b94 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-11.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-11.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-computed-name.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-computed-name.js
index 085f9781b..df21052a7 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-computed-name.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-computed-name.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-function-defaults.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-function-defaults.js
index 55fac4055..0dc342c18 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-function-defaults.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-function-defaults.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-spread-expression.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-spread-expression.js
index 4b7d93d2f..0c63e1861 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-spread-expression.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-spread-expression.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-template-strings.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-template-strings.js
index 6ee271137..12c92f762 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_parser-template-strings.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-template-strings.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pause-exceptions-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_pause-exceptions-01.js
index 92cd7e4bc..ad835d28f 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pause-exceptions-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pause-exceptions-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pause-exceptions-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_pause-exceptions-02.js
index 21b28ce26..a929269f1 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pause-exceptions-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pause-exceptions-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pause-no-step.js b/devtools/client/debugger/test/mochitest/browser_dbg_pause-no-step.js
index d4e8a05d2..f3d481072 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pause-no-step.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pause-no-step.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pause-resume.js b/devtools/client/debugger/test/mochitest/browser_dbg_pause-resume.js
index e9aaebe55..f5320d2cb 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pause-resume.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pause-resume.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pause-warning.js b/devtools/client/debugger/test/mochitest/browser_dbg_pause-warning.js
index bcd2599dc..1dd20b02e 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pause-warning.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pause-warning.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_paused-keybindings.js b/devtools/client/debugger/test/mochitest/browser_dbg_paused-keybindings.js
index ebffbdd9d..512c03e42 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_paused-keybindings.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_paused-keybindings.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_post-page.js b/devtools/client/debugger/test/mochitest/browser_dbg_post-page.js
index 9d7d418de..f19d04fbf 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_post-page.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_post-page.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-01.js
index be6cb76f7..90ce9a1d4 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-02.js
index 4cbdfc9a8..1530d174d 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-03.js
index 13de30ac0..17c7ccd59 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-04.js
index a45aca91e..5cac89549 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-05.js
index de1198103..c31170003 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-06.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-06.js
index 608df3140..2e11a9734 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-06.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-06.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-07.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-07.js
index 4776d16ba..447407645 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-07.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-07.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-08.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-08.js
index e49910972..090ff0767 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-08.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-08.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-09.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-09.js
index 16eab24ea..0f7f4388f 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-09.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-09.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-10.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-10.js
index 862d553fb..d727772e0 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-10.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-10.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-11.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-11.js
index 9e8bebc3f..3783937eb 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-11.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-11.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-12.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-12.js
index 57ce54fc5..4c4ec57db 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-12.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-12.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-13.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-13.js
index 7409f88f5..ff7ec1475 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-13.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-13.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-on-paused.js b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-on-paused.js
index 12e3a20fc..2430c0ddc 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-on-paused.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_pretty-print-on-paused.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_progress-listener-bug.js b/devtools/client/debugger/test/mochitest/browser_dbg_progress-listener-bug.js
index e5aac615a..b7504c273 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_progress-listener-bug.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_progress-listener-bug.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_promises-allocation-stack.js b/devtools/client/debugger/test/mochitest/browser_dbg_promises-allocation-stack.js
index 2d55c3a8d..f0ba913b8 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_promises-allocation-stack.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_promises-allocation-stack.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_promises-chrome-allocation-stack.js b/devtools/client/debugger/test/mochitest/browser_dbg_promises-chrome-allocation-stack.js
index 48e9ab229..42c5d0008 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_promises-chrome-allocation-stack.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_promises-chrome-allocation-stack.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_promises-fulfillment-stack.js b/devtools/client/debugger/test/mochitest/browser_dbg_promises-fulfillment-stack.js
index a5f592eb6..7a800fdb3 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_promises-fulfillment-stack.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_promises-fulfillment-stack.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_promises-rejection-stack.js b/devtools/client/debugger/test/mochitest/browser_dbg_promises-rejection-stack.js
index 9434024e3..f0b3a3fb7 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_promises-rejection-stack.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_promises-rejection-stack.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_reload-preferred-script-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_reload-preferred-script-02.js
index 75e7cfc1c..3001bd79f 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_reload-preferred-script-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_reload-preferred-script-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_reload-preferred-script-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_reload-preferred-script-03.js
index d286a5072..8be1fa173 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_reload-preferred-script-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_reload-preferred-script-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_reload-same-script.js b/devtools/client/debugger/test/mochitest/browser_dbg_reload-same-script.js
index 754599418..28e7b1654 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_reload-same-script.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_reload-same-script.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-01.js
index b213040c0..d33c4eaaa 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-02.js
index 0d524db2c..075beaf27 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-03.js
index ab691b03c..a7e3145ca 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_scripts-switching-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-autofill-identifier.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-autofill-identifier.js
index b86666ef5..72c028a14 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-autofill-identifier.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-autofill-identifier.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-01.js
index e2262d4e8..4a57066cd 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-02.js
index ef09e16da..1011055fe 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-04.js
index 4d708797d..078b3454e 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-basic-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-01.js
index c301dbbbc..b7dcc7696 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-02.js
index 5713b3822..4445cff43 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-03.js
index d36f42b59..4e0a7fbba 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-04.js
index 3dde460e4..f4ed30806 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-05.js
index c441a88ac..11dd0e773 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-06.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-06.js
index 2de3ac558..df3ea7852 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-global-06.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-global-06.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-popup-jank.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-popup-jank.js
index 317dd6369..e0c5ed6b9 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-popup-jank.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-popup-jank.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-01.js
index 671f931a7..7ff9bb57f 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-02.js
index 3e06a1bdf..620b98389 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-03.js
index 904a51f76..0d50eba4e 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-sources-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_search-symbols.js b/devtools/client/debugger/test/mochitest/browser_dbg_search-symbols.js
index 5998acf8e..c6cbc0c3b 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_search-symbols.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_search-symbols.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-help-popup-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-help-popup-01.js
index 6276567c2..3b8709b16 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-help-popup-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-help-popup-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-help-popup-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-help-popup-02.js
index 277dd0bc4..b80ce81b6 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-help-popup-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-help-popup-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-parse.js b/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-parse.js
index 2bb8e4150..e3d4063bf 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-parse.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_searchbox-parse.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-01.js
index b318d8798..43a4ee97a 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-02.js
index 31f2af36c..6dda34ce3 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-03.js
index b83c96e39..dce8c100e 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-04.js
index 2f35c4d60..2892c1d0b 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-05.js
index 21607d8fd..6736305bc 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_server-conditional-bp-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-01.js
index c0681fec6..101be0479 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-02.js
index e406c9ce4..980d1859f 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-03.js
index b729be49f..c9fa17e83 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-04.js
index f3c4e89a8..c7737f1ec 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_source-maps-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-bookmarklet.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-bookmarklet.js
index 506e24006..ff2650966 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-bookmarklet.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-bookmarklet.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-cache.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-cache.js
index 2c5d9d0e2..68bf19ad7 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-cache.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-cache.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-01.js
index 967c98cff..4cb69fe6c 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-02.js
index da6668f51..e2821b9d4 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-contextmenu-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-eval-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-eval-01.js
index 0e794d06c..337cfbe4d 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-eval-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-eval-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-eval-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-eval-02.js
index b932df143..daa2b0f69 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-eval-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-eval-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-iframe-reload.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-iframe-reload.js
index 63c53fba5..142d9250a 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-iframe-reload.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-iframe-reload.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-keybindings.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-keybindings.js
index 80f043637..c7bf644d8 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-keybindings.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-keybindings.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-labels.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-labels.js
index 1c4cfd6da..5ca55104a 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-labels.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-labels.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-large.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-large.js
index 31b64c2fd..e7d602dad 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-large.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-large.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-sorting.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-sorting.js
index 2a600893b..f228d55c4 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-sorting.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-sorting.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_sources-webext-contentscript.js b/devtools/client/debugger/test/mochitest/browser_dbg_sources-webext-contentscript.js
index 2fd8067f9..934579f11 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_sources-webext-contentscript.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_sources-webext-contentscript.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_split-console-keypress.js b/devtools/client/debugger/test/mochitest/browser_dbg_split-console-keypress.js
index 5bfe0a61e..fa7296ebe 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_split-console-keypress.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_split-console-keypress.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_split-console-paused-reload.js b/devtools/client/debugger/test/mochitest/browser_dbg_split-console-paused-reload.js
index e9daaa4bc..6990f6be8 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_split-console-paused-reload.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_split-console-paused-reload.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_stack-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_stack-01.js
index 513823ba9..154d81df8 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_stack-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_stack-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_stack-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_stack-02.js
index 5c972f4ee..7ae179855 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_stack-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_stack-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_stack-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_stack-03.js
index 28993bfd5..fe936f949 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_stack-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_stack-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_stack-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_stack-04.js
index 808ec634e..f7f4d5fd8 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_stack-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_stack-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_stack-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_stack-05.js
index 2e5648922..c3226bbe7 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_stack-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_stack-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_stack-06.js b/devtools/client/debugger/test/mochitest/browser_dbg_stack-06.js
index 11f3b9534..25948c88a 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_stack-06.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_stack-06.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_stack-07.js b/devtools/client/debugger/test/mochitest/browser_dbg_stack-07.js
index a5bbc5a10..f5771e76b 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_stack-07.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_stack-07.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_stack-contextmenu-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_stack-contextmenu-01.js
index 61d964b91..d25685c77 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_stack-contextmenu-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_stack-contextmenu-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_stack-contextmenu-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_stack-contextmenu-02.js
index 828bce6c8..ed12a0cb4 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_stack-contextmenu-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_stack-contextmenu-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_step-out.js b/devtools/client/debugger/test/mochitest/browser_dbg_step-out.js
index ae1099a92..ee29e8843 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_step-out.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_step-out.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_tabactor-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_tabactor-01.js
index dfb073617..87d8277ea 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_tabactor-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_tabactor-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_tabactor-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_tabactor-02.js
index c9f506db2..d9332025c 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_tabactor-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_tabactor-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_terminate-on-tab-close.js b/devtools/client/debugger/test/mochitest/browser_dbg_terminate-on-tab-close.js
index 42a1e6c70..59363e18f 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_terminate-on-tab-close.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_terminate-on-tab-close.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-01.js
index c5c846978..bf99e246d 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-02.js
index f97353dba..8a249cac9 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-03.js
index 64e4d45a2..c3949372d 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-04.js
index 9db8b9cb8..53f28aef8 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-05.js
index ebad7c4e2..9e1d2c101 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-06.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-06.js
index 6d923eb02..684283340 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-06.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-06.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-07.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-07.js
index a05f33e7f..26c697e01 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-07.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-07.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-08.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-08.js
index 83083eef3..880958a54 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-08.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-08.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-accessibility.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-accessibility.js
index 6acec5583..96915b680 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-accessibility.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-accessibility.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-data.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-data.js
index 02679e073..f8bf649cc 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-data.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-data.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-cancel.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-cancel.js
index dd4954717..6bddf2488 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-cancel.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-cancel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-click.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-click.js
index 9ea9230ef..c2bba82ce 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-click.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-click.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-getset-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-getset-01.js
index 5b5fce266..83c42d923 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-getset-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-getset-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-getset-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-getset-02.js
index c0455a189..71c9301c0 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-getset-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-getset-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-value.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-value.js
index 7fe887152..b2bccc0a2 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-value.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-value.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-watch.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-watch.js
index 0271f3738..fe9d190b2 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-watch.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-edit-watch.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-01.js
index f2c142c85..b4a5e7d59 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-02.js
index 967deb3a5..8139f13a4 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-03.js
index cd4927e0f..0c9490e63 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-04.js
index 0838f1517..3915afce8 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-05.js
index 4390955eb..208217c90 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-pref.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-pref.js
index 783fc8a23..cb872ae98 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-pref.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-pref.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-searchbox.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-searchbox.js
index 1030d105d..7d9a48c42 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-searchbox.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-filter-searchbox.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-01.js
index 03dcf1440..8b3dd6f33 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-02.js
index 61bfb5275..4f735b6e2 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-03.js
index 04f23ac7c..615153531 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-parameters-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-with.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-with.js
index dc98e2d9b..e7b7f82dc 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-with.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frame-with.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frozen-sealed-nonext.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frozen-sealed-nonext.js
index 736deeba1..85a6f32cb 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frozen-sealed-nonext.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-frozen-sealed-nonext.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-hide-non-enums.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-hide-non-enums.js
index 8094cfdc2..b9cbe8dcf 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-hide-non-enums.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-hide-non-enums.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-large-array-buffer.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-large-array-buffer.js
index 7ec1fe2f0..e86e2f35a 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-large-array-buffer.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-large-array-buffer.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-map-set.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-map-set.js
index 0c301c683..42ab7ead0 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-map-set.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-map-set.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-override-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-override-02.js
index 276efb665..01fae2994 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-override-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-override-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-01.js
index 2e7244fad..457695f17 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-02.js
index 0f9843fc2..28a60c838 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-03.js
index 2b59fcfc5..5877700cc 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-04.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-04.js
index b175b7a50..c66dd4390 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-04.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-05.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-05.js
index 5f974efdf..998f3ac4b 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-05.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-06.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-06.js
index 2d0d5f06a..aa02be721 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-06.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-06.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-07.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-07.js
index 1340f14c6..a6cc3cec3 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-07.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-07.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-08.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-08.js
index d3ef69e7e..998e941e3 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-08.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-08.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-09.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-09.js
index 41824cb76..3e6a606e6 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-09.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-09.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-10.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-10.js
index 15dd02c44..30d58ba25 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-10.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-10.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-11.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-11.js
index 57d31c727..e225d3e8c 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-11.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-11.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-12.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-12.js
index 588276434..8d255e708 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-12.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-12.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-13.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-13.js
index e8769ced7..d4e5ce52c 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-13.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-13.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-14.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-14.js
index b1cefc8b8..1801ebb8b 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-14.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-14.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-15.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-15.js
index 01c72df8c..91ecdc58b 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-15.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-15.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-16.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-16.js
index 055517810..34575b8ec 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-16.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-16.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-01.js
index 4b68fb052..35e29a96f 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-02.js
index e292c6804..7ebd3fba6 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-03.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-03.js
index 258fbed26..a39fa155d 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-03.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-reexpand-03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-webidl.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-webidl.js
index 4499ec18f..0b558cce8 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-webidl.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-webidl.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_watch-expressions-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_watch-expressions-01.js
index fe55a5561..d9c109a59 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_watch-expressions-01.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_watch-expressions-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_watch-expressions-02.js b/devtools/client/debugger/test/mochitest/browser_dbg_watch-expressions-02.js
index a9b22708d..98c878e54 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_watch-expressions-02.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_watch-expressions-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_worker-source-map.js b/devtools/client/debugger/test/mochitest/browser_dbg_worker-source-map.js
index c4e8841d5..c85f3ca3a 100644
--- a/devtools/client/debugger/test/mochitest/browser_dbg_worker-source-map.js
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_worker-source-map.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/head.js b/devtools/client/debugger/test/mochitest/head.js
index 1f9d38b82..4763e8dcc 100644
--- a/devtools/client/debugger/test/mochitest/head.js
+++ b/devtools/client/debugger/test/mochitest/head.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/test/mochitest/testactors.js b/devtools/client/debugger/test/mochitest/testactors.js
index f7583b615..31239fc7d 100644
--- a/devtools/client/debugger/test/mochitest/testactors.js
+++ b/devtools/client/debugger/test/mochitest/testactors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/debugger/utils.js b/devtools/client/debugger/utils.js
index e2d3fbebe..eb682493e 100644
--- a/devtools/client/debugger/utils.js
+++ b/devtools/client/debugger/utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/views/filter-view.js b/devtools/client/debugger/views/filter-view.js
index 460b1201c..e8fe769ba 100644
--- a/devtools/client/debugger/views/filter-view.js
+++ b/devtools/client/debugger/views/filter-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/views/global-search-view.js b/devtools/client/debugger/views/global-search-view.js
index c6a627971..6385fb3fe 100644
--- a/devtools/client/debugger/views/global-search-view.js
+++ b/devtools/client/debugger/views/global-search-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/views/options-view.js b/devtools/client/debugger/views/options-view.js
index 2fb5b0600..5ca0832ca 100644
--- a/devtools/client/debugger/views/options-view.js
+++ b/devtools/client/debugger/views/options-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/views/stack-frames-classic-view.js b/devtools/client/debugger/views/stack-frames-classic-view.js
index df1b93088..463457418 100644
--- a/devtools/client/debugger/views/stack-frames-classic-view.js
+++ b/devtools/client/debugger/views/stack-frames-classic-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/views/stack-frames-view.js b/devtools/client/debugger/views/stack-frames-view.js
index 244f97b3d..e7181f228 100644
--- a/devtools/client/debugger/views/stack-frames-view.js
+++ b/devtools/client/debugger/views/stack-frames-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/views/toolbar-view.js b/devtools/client/debugger/views/toolbar-view.js
index d76275a71..d1380f52e 100644
--- a/devtools/client/debugger/views/toolbar-view.js
+++ b/devtools/client/debugger/views/toolbar-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/views/variable-bubble-view.js b/devtools/client/debugger/views/variable-bubble-view.js
index 3ac2f971e..97e719840 100644
--- a/devtools/client/debugger/views/variable-bubble-view.js
+++ b/devtools/client/debugger/views/variable-bubble-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/views/watch-expressions-view.js b/devtools/client/debugger/views/watch-expressions-view.js
index 59d3ad5a0..17f13d046 100644
--- a/devtools/client/debugger/views/watch-expressions-view.js
+++ b/devtools/client/debugger/views/watch-expressions-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/debugger/views/workers-view.js b/devtools/client/debugger/views/workers-view.js
index 0dc8dc3a5..0eaa765a2 100644
--- a/devtools/client/debugger/views/workers-view.js
+++ b/devtools/client/debugger/views/workers-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/actions/filter.js b/devtools/client/dom/content/actions/filter.js
index 3fac9d278..e1a0d834e 100644
--- a/devtools/client/dom/content/actions/filter.js
+++ b/devtools/client/dom/content/actions/filter.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/actions/grips.js b/devtools/client/dom/content/actions/grips.js
index 23d4fc895..a98a780bf 100644
--- a/devtools/client/dom/content/actions/grips.js
+++ b/devtools/client/dom/content/actions/grips.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/actions/moz.build b/devtools/client/dom/content/actions/moz.build
index 6454c00cc..4814d997d 100644
--- a/devtools/client/dom/content/actions/moz.build
+++ b/devtools/client/dom/content/actions/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/dom/content/components/dom-tree.js b/devtools/client/dom/content/components/dom-tree.js
index ef529ac3f..3401ffb70 100644
--- a/devtools/client/dom/content/components/dom-tree.js
+++ b/devtools/client/dom/content/components/dom-tree.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/components/main-frame.js b/devtools/client/dom/content/components/main-frame.js
index d786314e2..20de449c1 100644
--- a/devtools/client/dom/content/components/main-frame.js
+++ b/devtools/client/dom/content/components/main-frame.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/components/main-toolbar.js b/devtools/client/dom/content/components/main-toolbar.js
index c44a6b4ca..43d48ac48 100644
--- a/devtools/client/dom/content/components/main-toolbar.js
+++ b/devtools/client/dom/content/components/main-toolbar.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/components/moz.build b/devtools/client/dom/content/components/moz.build
index 0fa1f8089..70b9d161c 100644
--- a/devtools/client/dom/content/components/moz.build
+++ b/devtools/client/dom/content/components/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/dom/content/constants.js b/devtools/client/dom/content/constants.js
index f06ca8512..cafc0f872 100644
--- a/devtools/client/dom/content/constants.js
+++ b/devtools/client/dom/content/constants.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/dom-decorator.js b/devtools/client/dom/content/dom-decorator.js
index 4042df8d3..df83f989d 100644
--- a/devtools/client/dom/content/dom-decorator.js
+++ b/devtools/client/dom/content/dom-decorator.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/dom-view.js b/devtools/client/dom/content/dom-view.js
index b0ea11dee..8fbf5b9fd 100644
--- a/devtools/client/dom/content/dom-view.js
+++ b/devtools/client/dom/content/dom-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/grip-provider.js b/devtools/client/dom/content/grip-provider.js
index bcda1ff18..43ef2e2ec 100644
--- a/devtools/client/dom/content/grip-provider.js
+++ b/devtools/client/dom/content/grip-provider.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/moz.build b/devtools/client/dom/content/moz.build
index b4a9c76bf..6630e2de5 100644
--- a/devtools/client/dom/content/moz.build
+++ b/devtools/client/dom/content/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/dom/content/reducers/filter.js b/devtools/client/dom/content/reducers/filter.js
index 3eb5bd3fc..b4c29abcc 100644
--- a/devtools/client/dom/content/reducers/filter.js
+++ b/devtools/client/dom/content/reducers/filter.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/reducers/grips.js b/devtools/client/dom/content/reducers/grips.js
index c7d589434..c20cd3299 100644
--- a/devtools/client/dom/content/reducers/grips.js
+++ b/devtools/client/dom/content/reducers/grips.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/reducers/index.js b/devtools/client/dom/content/reducers/index.js
index 1900487e1..61562bdf8 100644
--- a/devtools/client/dom/content/reducers/index.js
+++ b/devtools/client/dom/content/reducers/index.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/content/reducers/moz.build b/devtools/client/dom/content/reducers/moz.build
index 0a00b3feb..014141ce5 100644
--- a/devtools/client/dom/content/reducers/moz.build
+++ b/devtools/client/dom/content/reducers/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/dom/content/utils.js b/devtools/client/dom/content/utils.js
index 645ba7921..8c99b2642 100644
--- a/devtools/client/dom/content/utils.js
+++ b/devtools/client/dom/content/utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/dom-panel.js b/devtools/client/dom/dom-panel.js
index 5cb6d0061..edb3f20d0 100644
--- a/devtools/client/dom/dom-panel.js
+++ b/devtools/client/dom/dom-panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/main.js b/devtools/client/dom/main.js
index 085393428..7e265835b 100644
--- a/devtools/client/dom/main.js
+++ b/devtools/client/dom/main.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/dom/moz.build b/devtools/client/dom/moz.build
index 1e04a09dc..c8afdf22a 100644
--- a/devtools/client/dom/moz.build
+++ b/devtools/client/dom/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/dom/test/browser_dom_array.js b/devtools/client/dom/test/browser_dom_array.js
index 2813af320..5c39b0691 100644
--- a/devtools/client/dom/test/browser_dom_array.js
+++ b/devtools/client/dom/test/browser_dom_array.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/dom/test/browser_dom_basic.js b/devtools/client/dom/test/browser_dom_basic.js
index 2b76fe0fe..beb743363 100644
--- a/devtools/client/dom/test/browser_dom_basic.js
+++ b/devtools/client/dom/test/browser_dom_basic.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/dom/test/browser_dom_refresh.js b/devtools/client/dom/test/browser_dom_refresh.js
index 9fdc6aa7f..d52964ae0 100644
--- a/devtools/client/dom/test/browser_dom_refresh.js
+++ b/devtools/client/dom/test/browser_dom_refresh.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/dom/test/head.js b/devtools/client/dom/test/head.js
index f9382786b..e7d25c831 100644
--- a/devtools/client/dom/test/head.js
+++ b/devtools/client/dom/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local", "args": "none"}] */
diff --git a/devtools/client/framework/ToolboxProcess.jsm b/devtools/client/framework/ToolboxProcess.jsm
index cd12e92cd..782d8fa5f 100644
--- a/devtools/client/framework/ToolboxProcess.jsm
+++ b/devtools/client/framework/ToolboxProcess.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/framework/attach-thread.js b/devtools/client/framework/attach-thread.js
index db445ce23..b99d8672b 100644
--- a/devtools/client/framework/attach-thread.js
+++ b/devtools/client/framework/attach-thread.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/framework/connect/connect.js b/devtools/client/framework/connect/connect.js
index d713231f9..abf2b5205 100644
--- a/devtools/client/framework/connect/connect.js
+++ b/devtools/client/framework/connect/connect.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/framework/gDevTools.jsm b/devtools/client/framework/gDevTools.jsm
index 6e0dc5e83..49c33c467 100644
--- a/devtools/client/framework/gDevTools.jsm
+++ b/devtools/client/framework/gDevTools.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/framework/menu-item.js b/devtools/client/framework/menu-item.js
index f6afefa41..42c48df8d 100644
--- a/devtools/client/framework/menu-item.js
+++ b/devtools/client/framework/menu-item.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/framework/menu.js b/devtools/client/framework/menu.js
index c96dbc2c7..e9f6af3f0 100644
--- a/devtools/client/framework/menu.js
+++ b/devtools/client/framework/menu.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/framework/moz.build b/devtools/client/framework/moz.build
index 407e21f8b..fd9357846 100644
--- a/devtools/client/framework/moz.build
+++ b/devtools/client/framework/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/framework/selection.js b/devtools/client/framework/selection.js
index 8125f8508..5519e917d 100644
--- a/devtools/client/framework/selection.js
+++ b/devtools/client/framework/selection.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/framework/test/browser_browser_toolbox.js b/devtools/client/framework/test/browser_browser_toolbox.js
index 08c8ac190..314fb3af6 100644
--- a/devtools/client/framework/test/browser_browser_toolbox.js
+++ b/devtools/client/framework/test/browser_browser_toolbox.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_browser_toolbox_debugger.js b/devtools/client/framework/test/browser_browser_toolbox_debugger.js
index c0971cc7c..f49680cd7 100644
--- a/devtools/client/framework/test/browser_browser_toolbox_debugger.js
+++ b/devtools/client/framework/test/browser_browser_toolbox_debugger.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_devtools_api.js b/devtools/client/framework/test/browser_devtools_api.js
index 72d415c0b..6354feca2 100644
--- a/devtools/client/framework/test/browser_devtools_api.js
+++ b/devtools/client/framework/test/browser_devtools_api.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_devtools_api_destroy.js b/devtools/client/framework/test/browser_devtools_api_destroy.js
index 084a7a0a1..57121914b 100644
--- a/devtools/client/framework/test/browser_devtools_api_destroy.js
+++ b/devtools/client/framework/test/browser_devtools_api_destroy.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_dynamic_tool_enabling.js b/devtools/client/framework/test/browser_dynamic_tool_enabling.js
index 6420afabe..98e64eae1 100644
--- a/devtools/client/framework/test/browser_dynamic_tool_enabling.js
+++ b/devtools/client/framework/test/browser_dynamic_tool_enabling.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_ignore_toolbox_network_requests.js b/devtools/client/framework/test/browser_ignore_toolbox_network_requests.js
index 1cfc22f7e..482f88ea6 100644
--- a/devtools/client/framework/test/browser_ignore_toolbox_network_requests.js
+++ b/devtools/client/framework/test/browser_ignore_toolbox_network_requests.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_keybindings_01.js b/devtools/client/framework/test/browser_keybindings_01.js
index 134fb127c..80b7ed290 100644
--- a/devtools/client/framework/test/browser_keybindings_01.js
+++ b/devtools/client/framework/test/browser_keybindings_01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_keybindings_02.js b/devtools/client/framework/test/browser_keybindings_02.js
index 551fef873..ffdb3d889 100644
--- a/devtools/client/framework/test/browser_keybindings_02.js
+++ b/devtools/client/framework/test/browser_keybindings_02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_keybindings_03.js b/devtools/client/framework/test/browser_keybindings_03.js
index 752087a09..7746b205d 100644
--- a/devtools/client/framework/test/browser_keybindings_03.js
+++ b/devtools/client/framework/test/browser_keybindings_03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_menu_api.js b/devtools/client/framework/test/browser_menu_api.js
index cf634ff6f..15a6d1921 100644
--- a/devtools/client/framework/test/browser_menu_api.js
+++ b/devtools/client/framework/test/browser_menu_api.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_new_activation_workflow.js b/devtools/client/framework/test/browser_new_activation_workflow.js
index 4092bf1a7..28ead8fc4 100644
--- a/devtools/client/framework/test/browser_new_activation_workflow.js
+++ b/devtools/client/framework/test/browser_new_activation_workflow.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_source_map-02.js b/devtools/client/framework/test/browser_source_map-02.js
index f31ce0175..8947e168a 100644
--- a/devtools/client/framework/test/browser_source_map-02.js
+++ b/devtools/client/framework/test/browser_source_map-02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_target_events.js b/devtools/client/framework/test/browser_target_events.js
index d0054a484..dd8def879 100644
--- a/devtools/client/framework/test/browser_target_events.js
+++ b/devtools/client/framework/test/browser_target_events.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_target_remote.js b/devtools/client/framework/test/browser_target_remote.js
index b828d14ff..f08fda0f6 100644
--- a/devtools/client/framework/test/browser_target_remote.js
+++ b/devtools/client/framework/test/browser_target_remote.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_target_support.js b/devtools/client/framework/test/browser_target_support.js
index 0cdbd565a..079e3c2cc 100644
--- a/devtools/client/framework/test/browser_target_support.js
+++ b/devtools/client/framework/test/browser_target_support.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_custom_host.js b/devtools/client/framework/test/browser_toolbox_custom_host.js
index 5d3aeed54..56af09ed3 100644
--- a/devtools/client/framework/test/browser_toolbox_custom_host.js
+++ b/devtools/client/framework/test/browser_toolbox_custom_host.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_dynamic_registration.js b/devtools/client/framework/test/browser_toolbox_dynamic_registration.js
index 2583ca68e..752197da7 100644
--- a/devtools/client/framework/test/browser_toolbox_dynamic_registration.js
+++ b/devtools/client/framework/test/browser_toolbox_dynamic_registration.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_getpanelwhenready.js b/devtools/client/framework/test/browser_toolbox_getpanelwhenready.js
index 21dd236a1..1b28f7222 100644
--- a/devtools/client/framework/test/browser_toolbox_getpanelwhenready.js
+++ b/devtools/client/framework/test/browser_toolbox_getpanelwhenready.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_highlight.js b/devtools/client/framework/test/browser_toolbox_highlight.js
index d197fdc99..1486b1f3a 100644
--- a/devtools/client/framework/test/browser_toolbox_highlight.js
+++ b/devtools/client/framework/test/browser_toolbox_highlight.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_hosts.js b/devtools/client/framework/test/browser_toolbox_hosts.js
index e16563ba7..936405ac4 100644
--- a/devtools/client/framework/test/browser_toolbox_hosts.js
+++ b/devtools/client/framework/test/browser_toolbox_hosts.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_hosts_size.js b/devtools/client/framework/test/browser_toolbox_hosts_size.js
index 4286fe438..23f8a5ecb 100644
--- a/devtools/client/framework/test/browser_toolbox_hosts_size.js
+++ b/devtools/client/framework/test/browser_toolbox_hosts_size.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_keyboard_navigation.js b/devtools/client/framework/test/browser_toolbox_keyboard_navigation.js
index a22f87064..304d57566 100644
--- a/devtools/client/framework/test/browser_toolbox_keyboard_navigation.js
+++ b/devtools/client/framework/test/browser_toolbox_keyboard_navigation.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_minimize.js b/devtools/client/framework/test/browser_toolbox_minimize.js
index 9b5126320..15855fa5a 100644
--- a/devtools/client/framework/test/browser_toolbox_minimize.js
+++ b/devtools/client/framework/test/browser_toolbox_minimize.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_options.js b/devtools/client/framework/test/browser_toolbox_options.js
index 569ed86fb..542f7b71b 100644
--- a/devtools/client/framework/test/browser_toolbox_options.js
+++ b/devtools/client/framework/test/browser_toolbox_options.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_options_disable_buttons.js b/devtools/client/framework/test/browser_toolbox_options_disable_buttons.js
index 09cde4393..30d33b7bc 100644
--- a/devtools/client/framework/test/browser_toolbox_options_disable_buttons.js
+++ b/devtools/client/framework/test/browser_toolbox_options_disable_buttons.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_options_disable_cache-01.js b/devtools/client/framework/test/browser_toolbox_options_disable_cache-01.js
index 6badf069e..0058f22ca 100644
--- a/devtools/client/framework/test/browser_toolbox_options_disable_cache-01.js
+++ b/devtools/client/framework/test/browser_toolbox_options_disable_cache-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_options_disable_cache-02.js b/devtools/client/framework/test/browser_toolbox_options_disable_cache-02.js
index 38c381cef..eb1262313 100644
--- a/devtools/client/framework/test/browser_toolbox_options_disable_cache-02.js
+++ b/devtools/client/framework/test/browser_toolbox_options_disable_cache-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_options_disable_js.js b/devtools/client/framework/test/browser_toolbox_options_disable_js.js
index b0c14a805..0ac67551f 100644
--- a/devtools/client/framework/test/browser_toolbox_options_disable_js.js
+++ b/devtools/client/framework/test/browser_toolbox_options_disable_js.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_options_enable_serviceworkers_testing.js b/devtools/client/framework/test/browser_toolbox_options_enable_serviceworkers_testing.js
index 3273f4395..03a60eb38 100644
--- a/devtools/client/framework/test/browser_toolbox_options_enable_serviceworkers_testing.js
+++ b/devtools/client/framework/test/browser_toolbox_options_enable_serviceworkers_testing.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_options_enable_serviceworkers_testing_frame_script.js b/devtools/client/framework/test/browser_toolbox_options_enable_serviceworkers_testing_frame_script.js
index ec5ab3762..f2d673307 100644
--- a/devtools/client/framework/test/browser_toolbox_options_enable_serviceworkers_testing_frame_script.js
+++ b/devtools/client/framework/test/browser_toolbox_options_enable_serviceworkers_testing_frame_script.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_races.js b/devtools/client/framework/test/browser_toolbox_races.js
index fedbc4402..e51d0a717 100644
--- a/devtools/client/framework/test/browser_toolbox_races.js
+++ b/devtools/client/framework/test/browser_toolbox_races.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_raise.js b/devtools/client/framework/test/browser_toolbox_raise.js
index 0af1a4571..25ea3400a 100644
--- a/devtools/client/framework/test/browser_toolbox_raise.js
+++ b/devtools/client/framework/test/browser_toolbox_raise.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_ready.js b/devtools/client/framework/test/browser_toolbox_ready.js
index e1a59b3f0..dcf6ac3e3 100644
--- a/devtools/client/framework/test/browser_toolbox_ready.js
+++ b/devtools/client/framework/test/browser_toolbox_ready.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_select_event.js b/devtools/client/framework/test/browser_toolbox_select_event.js
index ae104524e..9ee12ed2a 100644
--- a/devtools/client/framework/test/browser_toolbox_select_event.js
+++ b/devtools/client/framework/test/browser_toolbox_select_event.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_selected_tool_unavailable.js b/devtools/client/framework/test/browser_toolbox_selected_tool_unavailable.js
index d7cc5c94d..cfd8f8b45 100644
--- a/devtools/client/framework/test/browser_toolbox_selected_tool_unavailable.js
+++ b/devtools/client/framework/test/browser_toolbox_selected_tool_unavailable.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_sidebar.js b/devtools/client/framework/test/browser_toolbox_sidebar.js
index 897f8cba5..9b4642bae 100644
--- a/devtools/client/framework/test/browser_toolbox_sidebar.js
+++ b/devtools/client/framework/test/browser_toolbox_sidebar.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_sidebar_events.js b/devtools/client/framework/test/browser_toolbox_sidebar_events.js
index 9137aaebe..b28b65508 100644
--- a/devtools/client/framework/test/browser_toolbox_sidebar_events.js
+++ b/devtools/client/framework/test/browser_toolbox_sidebar_events.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_sidebar_existing_tabs.js b/devtools/client/framework/test/browser_toolbox_sidebar_existing_tabs.js
index 339687e10..9c18a4aec 100644
--- a/devtools/client/framework/test/browser_toolbox_sidebar_existing_tabs.js
+++ b/devtools/client/framework/test/browser_toolbox_sidebar_existing_tabs.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_sidebar_overflow_menu.js b/devtools/client/framework/test/browser_toolbox_sidebar_overflow_menu.js
index 5f6914a2f..78253d21d 100644
--- a/devtools/client/framework/test/browser_toolbox_sidebar_overflow_menu.js
+++ b/devtools/client/framework/test/browser_toolbox_sidebar_overflow_menu.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_split_console.js b/devtools/client/framework/test/browser_toolbox_split_console.js
index 8e1fecd15..4d39f34f6 100644
--- a/devtools/client/framework/test/browser_toolbox_split_console.js
+++ b/devtools/client/framework/test/browser_toolbox_split_console.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_tabsswitch_shortcuts.js b/devtools/client/framework/test/browser_toolbox_tabsswitch_shortcuts.js
index b9401f768..f8f49c071 100644
--- a/devtools/client/framework/test/browser_toolbox_tabsswitch_shortcuts.js
+++ b/devtools/client/framework/test/browser_toolbox_tabsswitch_shortcuts.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_target.js b/devtools/client/framework/test/browser_toolbox_target.js
index 68639c501..a58b2ec4a 100644
--- a/devtools/client/framework/test/browser_toolbox_target.js
+++ b/devtools/client/framework/test/browser_toolbox_target.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_textbox_context_menu.js b/devtools/client/framework/test/browser_toolbox_textbox_context_menu.js
index e2e961255..08e631b91 100644
--- a/devtools/client/framework/test/browser_toolbox_textbox_context_menu.js
+++ b/devtools/client/framework/test/browser_toolbox_textbox_context_menu.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_theme_registration.js b/devtools/client/framework/test/browser_toolbox_theme_registration.js
index 7794d457c..82bc005c8 100644
--- a/devtools/client/framework/test/browser_toolbox_theme_registration.js
+++ b/devtools/client/framework/test/browser_toolbox_theme_registration.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_toggle.js b/devtools/client/framework/test/browser_toolbox_toggle.js
index d5b6d0e96..5c7058e20 100644
--- a/devtools/client/framework/test/browser_toolbox_toggle.js
+++ b/devtools/client/framework/test/browser_toolbox_toggle.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_tool_ready.js b/devtools/client/framework/test/browser_toolbox_tool_ready.js
index 7d430e7c5..c4e007ff2 100644
--- a/devtools/client/framework/test/browser_toolbox_tool_ready.js
+++ b/devtools/client/framework/test/browser_toolbox_tool_ready.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_tool_remote_reopen.js b/devtools/client/framework/test/browser_toolbox_tool_remote_reopen.js
index 03461e953..a3a701e4f 100644
--- a/devtools/client/framework/test/browser_toolbox_tool_remote_reopen.js
+++ b/devtools/client/framework/test/browser_toolbox_tool_remote_reopen.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_transport_events.js b/devtools/client/framework/test/browser_toolbox_transport_events.js
index 1e2b67ac4..3d5e35c47 100644
--- a/devtools/client/framework/test/browser_toolbox_transport_events.js
+++ b/devtools/client/framework/test/browser_toolbox_transport_events.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_view_source_01.js b/devtools/client/framework/test/browser_toolbox_view_source_01.js
index 5a9a6d9b0..3c7e394b7 100644
--- a/devtools/client/framework/test/browser_toolbox_view_source_01.js
+++ b/devtools/client/framework/test/browser_toolbox_view_source_01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_view_source_02.js b/devtools/client/framework/test/browser_toolbox_view_source_02.js
index c18e885cf..ef10e720e 100644
--- a/devtools/client/framework/test/browser_toolbox_view_source_02.js
+++ b/devtools/client/framework/test/browser_toolbox_view_source_02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_view_source_03.js b/devtools/client/framework/test/browser_toolbox_view_source_03.js
index 2d2cda76f..e84b3a12e 100644
--- a/devtools/client/framework/test/browser_toolbox_view_source_03.js
+++ b/devtools/client/framework/test/browser_toolbox_view_source_03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_view_source_04.js b/devtools/client/framework/test/browser_toolbox_view_source_04.js
index 47d86fc11..d67141731 100644
--- a/devtools/client/framework/test/browser_toolbox_view_source_04.js
+++ b/devtools/client/framework/test/browser_toolbox_view_source_04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_window_reload_target.js b/devtools/client/framework/test/browser_toolbox_window_reload_target.js
index 9f3339728..b36838c54 100644
--- a/devtools/client/framework/test/browser_toolbox_window_reload_target.js
+++ b/devtools/client/framework/test/browser_toolbox_window_reload_target.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_window_shortcuts.js b/devtools/client/framework/test/browser_toolbox_window_shortcuts.js
index dde06dfea..025d85421 100644
--- a/devtools/client/framework/test/browser_toolbox_window_shortcuts.js
+++ b/devtools/client/framework/test/browser_toolbox_window_shortcuts.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_window_title_changes.js b/devtools/client/framework/test/browser_toolbox_window_title_changes.js
index 558c2094f..68ef29649 100644
--- a/devtools/client/framework/test/browser_toolbox_window_title_changes.js
+++ b/devtools/client/framework/test/browser_toolbox_window_title_changes.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_window_title_frame_select.js b/devtools/client/framework/test/browser_toolbox_window_title_frame_select.js
index 1e3d66646..42590ebf9 100644
--- a/devtools/client/framework/test/browser_toolbox_window_title_frame_select.js
+++ b/devtools/client/framework/test/browser_toolbox_window_title_frame_select.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_toolbox_zoom.js b/devtools/client/framework/test/browser_toolbox_zoom.js
index d078b4bc2..868e50069 100644
--- a/devtools/client/framework/test/browser_toolbox_zoom.js
+++ b/devtools/client/framework/test/browser_toolbox_zoom.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/browser_two_tabs.js b/devtools/client/framework/test/browser_two_tabs.js
index 08d5f2391..e1cbb300e 100644
--- a/devtools/client/framework/test/browser_two_tabs.js
+++ b/devtools/client/framework/test/browser_two_tabs.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/code_math.js b/devtools/client/framework/test/code_math.js
index 9fe2a3541..68bea8b81 100644
--- a/devtools/client/framework/test/code_math.js
+++ b/devtools/client/framework/test/code_math.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/head.js b/devtools/client/framework/test/head.js
index 22433b237..2569d3048 100644
--- a/devtools/client/framework/test/head.js
+++ b/devtools/client/framework/test/head.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/helper_disable_cache.js b/devtools/client/framework/test/helper_disable_cache.js
index 5e2feef8f..fea3e805b 100644
--- a/devtools/client/framework/test/helper_disable_cache.js
+++ b/devtools/client/framework/test/helper_disable_cache.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/serviceworker.js b/devtools/client/framework/test/serviceworker.js
index ed3c1ec32..ba1b82d78 100644
--- a/devtools/client/framework/test/serviceworker.js
+++ b/devtools/client/framework/test/serviceworker.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/test/shared-head.js b/devtools/client/framework/test/shared-head.js
index a89c6d752..9331c606a 100644
--- a/devtools/client/framework/test/shared-head.js
+++ b/devtools/client/framework/test/shared-head.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local"}] */
diff --git a/devtools/client/framework/test/shared-redux-head.js b/devtools/client/framework/test/shared-redux-head.js
index c7c939152..b10618789 100644
--- a/devtools/client/framework/test/shared-redux-head.js
+++ b/devtools/client/framework/test/shared-redux-head.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/framework/toolbox-highlighter-utils.js b/devtools/client/framework/toolbox-highlighter-utils.js
index e7f343857..62250f999 100644
--- a/devtools/client/framework/toolbox-highlighter-utils.js
+++ b/devtools/client/framework/toolbox-highlighter-utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/framework/toolbox-hosts.js b/devtools/client/framework/toolbox-hosts.js
index ea774549a..3fbdc2606 100644
--- a/devtools/client/framework/toolbox-hosts.js
+++ b/devtools/client/framework/toolbox-hosts.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/framework/toolbox-options.js b/devtools/client/framework/toolbox-options.js
index 6362d98dd..74c217d86 100644
--- a/devtools/client/framework/toolbox-options.js
+++ b/devtools/client/framework/toolbox-options.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/framework/toolbox-process-window.js b/devtools/client/framework/toolbox-process-window.js
index 8f75e3e24..82edabe9c 100644
--- a/devtools/client/framework/toolbox-process-window.js
+++ b/devtools/client/framework/toolbox-process-window.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/breadcrumbs.js b/devtools/client/inspector/breadcrumbs.js
index b2041164c..a464b76a2 100644
--- a/devtools/client/inspector/breadcrumbs.js
+++ b/devtools/client/inspector/breadcrumbs.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/components/box-model.js b/devtools/client/inspector/components/box-model.js
index fc36fac71..65b5151ca 100644
--- a/devtools/client/inspector/components/box-model.js
+++ b/devtools/client/inspector/components/box-model.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/components/inspector-tab-panel.js b/devtools/client/inspector/components/inspector-tab-panel.js
index 68db7781e..9d2371f6d 100644
--- a/devtools/client/inspector/components/inspector-tab-panel.js
+++ b/devtools/client/inspector/components/inspector-tab-panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/components/moz.build b/devtools/client/inspector/components/moz.build
index 5e4dd40ed..85e70f091 100644
--- a/devtools/client/inspector/components/moz.build
+++ b/devtools/client/inspector/components/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/components/test/browser_boxmodel.js b/devtools/client/inspector/components/test/browser_boxmodel.js
index f8b87f421..5a4502588 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel.js b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel.js
index 5c32c2029..aa0a62b05 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_allproperties.js b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_allproperties.js
index 464a7b6c5..97cf585c5 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_allproperties.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_allproperties.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_bluronclick.js b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_bluronclick.js
index 9e65e4dc7..4840eba37 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_bluronclick.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_bluronclick.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_border.js b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_border.js
index 6e9c04b14..aefc85d4f 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_border.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_border.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_stylerules.js b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_stylerules.js
index 43346fa15..ab0eed3fd 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_stylerules.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_editablemodel_stylerules.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_rotate-labels-on-sides.js b/devtools/client/inspector/components/test/browser_boxmodel_rotate-labels-on-sides.js
index 954cd298b..781fd5c42 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_rotate-labels-on-sides.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_rotate-labels-on-sides.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_sync.js b/devtools/client/inspector/components/test/browser_boxmodel_sync.js
index a896bfe06..4c4081753 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_sync.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_sync.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_tooltips.js b/devtools/client/inspector/components/test/browser_boxmodel_tooltips.js
index b65d2446a..e74a94b21 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_tooltips.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_tooltips.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_update-after-navigation.js b/devtools/client/inspector/components/test/browser_boxmodel_update-after-navigation.js
index cb5960229..e94360cb9 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_update-after-navigation.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_update-after-navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_update-after-reload.js b/devtools/client/inspector/components/test/browser_boxmodel_update-after-reload.js
index 7fc09bfa3..c4c73143c 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_update-after-reload.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_update-after-reload.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/browser_boxmodel_update-in-iframes.js b/devtools/client/inspector/components/test/browser_boxmodel_update-in-iframes.js
index 50014ad1c..d1dc46086 100644
--- a/devtools/client/inspector/components/test/browser_boxmodel_update-in-iframes.js
+++ b/devtools/client/inspector/components/test/browser_boxmodel_update-in-iframes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/components/test/head.js b/devtools/client/inspector/components/test/head.js
index fa86b5e9e..e1e9d33f2 100644
--- a/devtools/client/inspector/components/test/head.js
+++ b/devtools/client/inspector/components/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local"}] */
diff --git a/devtools/client/inspector/computed/computed.js b/devtools/client/inspector/computed/computed.js
index 71d602a4e..a7273eb1d 100644
--- a/devtools/client/inspector/computed/computed.js
+++ b/devtools/client/inspector/computed/computed.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/computed/moz.build b/devtools/client/inspector/computed/moz.build
index 5ce950325..135c073af 100644
--- a/devtools/client/inspector/computed/moz.build
+++ b/devtools/client/inspector/computed/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/computed/test/browser_computed_browser-styles.js b/devtools/client/inspector/computed/test/browser_computed_browser-styles.js
index 32de63650..9fb06f8af 100644
--- a/devtools/client/inspector/computed/test/browser_computed_browser-styles.js
+++ b/devtools/client/inspector/computed/test/browser_computed_browser-styles.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_cycle_color.js b/devtools/client/inspector/computed/test/browser_computed_cycle_color.js
index c9892fafe..48503f526 100644
--- a/devtools/client/inspector/computed/test/browser_computed_cycle_color.js
+++ b/devtools/client/inspector/computed/test/browser_computed_cycle_color.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_getNodeInfo.js b/devtools/client/inspector/computed/test/browser_computed_getNodeInfo.js
index 30113e7ec..f40efd242 100644
--- a/devtools/client/inspector/computed/test/browser_computed_getNodeInfo.js
+++ b/devtools/client/inspector/computed/test/browser_computed_getNodeInfo.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_keybindings_01.js b/devtools/client/inspector/computed/test/browser_computed_keybindings_01.js
index 199e125af..0e0970616 100644
--- a/devtools/client/inspector/computed/test/browser_computed_keybindings_01.js
+++ b/devtools/client/inspector/computed/test/browser_computed_keybindings_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_keybindings_02.js b/devtools/client/inspector/computed/test/browser_computed_keybindings_02.js
index 2a9220ec8..505e9e82d 100644
--- a/devtools/client/inspector/computed/test/browser_computed_keybindings_02.js
+++ b/devtools/client/inspector/computed/test/browser_computed_keybindings_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_matched-selectors-toggle.js b/devtools/client/inspector/computed/test/browser_computed_matched-selectors-toggle.js
index abbbb77be..2338f047f 100644
--- a/devtools/client/inspector/computed/test/browser_computed_matched-selectors-toggle.js
+++ b/devtools/client/inspector/computed/test/browser_computed_matched-selectors-toggle.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_matched-selectors_01.js b/devtools/client/inspector/computed/test/browser_computed_matched-selectors_01.js
index 66cabe7a9..a5a6318b9 100644
--- a/devtools/client/inspector/computed/test/browser_computed_matched-selectors_01.js
+++ b/devtools/client/inspector/computed/test/browser_computed_matched-selectors_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_matched-selectors_02.js b/devtools/client/inspector/computed/test/browser_computed_matched-selectors_02.js
index 43172d55f..8884de1e1 100644
--- a/devtools/client/inspector/computed/test/browser_computed_matched-selectors_02.js
+++ b/devtools/client/inspector/computed/test/browser_computed_matched-selectors_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_media-queries.js b/devtools/client/inspector/computed/test/browser_computed_media-queries.js
index 79cccb49b..e33da9c52 100644
--- a/devtools/client/inspector/computed/test/browser_computed_media-queries.js
+++ b/devtools/client/inspector/computed/test/browser_computed_media-queries.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js b/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js
index b1371abd7..95c7d3ea6 100644
--- a/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js
+++ b/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_original-source-link.js b/devtools/client/inspector/computed/test/browser_computed_original-source-link.js
index 1bceed4e3..3b33e05e1 100644
--- a/devtools/client/inspector/computed/test/browser_computed_original-source-link.js
+++ b/devtools/client/inspector/computed/test/browser_computed_original-source-link.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_pseudo-element_01.js b/devtools/client/inspector/computed/test/browser_computed_pseudo-element_01.js
index 9ca5451a5..3159e0f79 100644
--- a/devtools/client/inspector/computed/test/browser_computed_pseudo-element_01.js
+++ b/devtools/client/inspector/computed/test/browser_computed_pseudo-element_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
@@ -33,7 +32,7 @@ function* testTopLeft(inspector, view) {
   let afterElement = children.nodes[children.nodes.length - 1];
   yield selectNode(afterElement, inspector);
   top = getComputedViewPropertyValue(view, "top");
-  is(top, "50%", "The computed view shows the correct top");
+  is(top, "96px", "The computed view shows the correct top");
   left = getComputedViewPropertyValue(view, "left");
-  is(left, "50%", "The computed view shows the correct left");
+  is(left, "96px", "The computed view shows the correct left");
 }
diff --git a/devtools/client/inspector/computed/test/browser_computed_refresh-on-style-change_01.js b/devtools/client/inspector/computed/test/browser_computed_refresh-on-style-change_01.js
index 43f210307..e3580e0d8 100644
--- a/devtools/client/inspector/computed/test/browser_computed_refresh-on-style-change_01.js
+++ b/devtools/client/inspector/computed/test/browser_computed_refresh-on-style-change_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter.js b/devtools/client/inspector/computed/test/browser_computed_search-filter.js
index 10ba82293..5de0ab83b 100644
--- a/devtools/client/inspector/computed/test/browser_computed_search-filter.js
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js b/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js
index bd989854f..3ac5bbe44 100644
--- a/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter_context-menu.js b/devtools/client/inspector/computed/test/browser_computed_search-filter_context-menu.js
index b04a247f5..0eb2ec0bb 100644
--- a/devtools/client/inspector/computed/test/browser_computed_search-filter_context-menu.js
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter_context-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter_escape-keypress.js b/devtools/client/inspector/computed/test/browser_computed_search-filter_escape-keypress.js
index e52e2cc89..4cb3a8006 100644
--- a/devtools/client/inspector/computed/test/browser_computed_search-filter_escape-keypress.js
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter_escape-keypress.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter_noproperties.js b/devtools/client/inspector/computed/test/browser_computed_search-filter_noproperties.js
index 99ee6d58a..90c2a0490 100644
--- a/devtools/client/inspector/computed/test/browser_computed_search-filter_noproperties.js
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter_noproperties.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js b/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js
index ce8be59ad..5b0b68ab8 100644
--- a/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js
+++ b/devtools/client/inspector/computed/test/browser_computed_select-and-copy-styles.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/browser_computed_style-editor-link.js b/devtools/client/inspector/computed/test/browser_computed_style-editor-link.js
index 6a95fd83f..815d3be2c 100644
--- a/devtools/client/inspector/computed/test/browser_computed_style-editor-link.js
+++ b/devtools/client/inspector/computed/test/browser_computed_style-editor-link.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/computed/test/head.js b/devtools/client/inspector/computed/test/head.js
index 17c47be1a..1043dacce 100644
--- a/devtools/client/inspector/computed/test/head.js
+++ b/devtools/client/inspector/computed/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local"}] */
diff --git a/devtools/client/inspector/fonts/fonts.js b/devtools/client/inspector/fonts/fonts.js
index b0087e9f6..6dcb01074 100644
--- a/devtools/client/inspector/fonts/fonts.js
+++ b/devtools/client/inspector/fonts/fonts.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/fonts/moz.build b/devtools/client/inspector/fonts/moz.build
index a66982b71..ad16f7adc 100644
--- a/devtools/client/inspector/fonts/moz.build
+++ b/devtools/client/inspector/fonts/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/fonts/test/browser_fontinspector.js b/devtools/client/inspector/fonts/test/browser_fontinspector.js
index a36c57771..9b6fdfc36 100644
--- a/devtools/client/inspector/fonts/test/browser_fontinspector.js
+++ b/devtools/client/inspector/fonts/test/browser_fontinspector.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews-show-all.js b/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews-show-all.js
index f1319b400..3ba13856f 100644
--- a/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews-show-all.js
+++ b/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews-show-all.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews.js b/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews.js
index adc421b6b..70b61533a 100644
--- a/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews.js
+++ b/devtools/client/inspector/fonts/test/browser_fontinspector_edit-previews.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/fonts/test/browser_fontinspector_theme-change.js b/devtools/client/inspector/fonts/test/browser_fontinspector_theme-change.js
index 7fcfc9cc2..29a86ed10 100644
--- a/devtools/client/inspector/fonts/test/browser_fontinspector_theme-change.js
+++ b/devtools/client/inspector/fonts/test/browser_fontinspector_theme-change.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/fonts/test/head.js b/devtools/client/inspector/fonts/test/head.js
index f510ed798..70687b705 100644
--- a/devtools/client/inspector/fonts/test/head.js
+++ b/devtools/client/inspector/fonts/test/head.js
@@ -1,4 +1,3 @@
- /* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/inspector.js b/devtools/client/inspector/inspector.js
index d0458fc1f..699a81d33 100644
--- a/devtools/client/inspector/inspector.js
+++ b/devtools/client/inspector/inspector.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/layout/actions/moz.build b/devtools/client/inspector/layout/actions/moz.build
index 568f361a5..3d1554f86 100644
--- a/devtools/client/inspector/layout/actions/moz.build
+++ b/devtools/client/inspector/layout/actions/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/layout/components/moz.build b/devtools/client/inspector/layout/components/moz.build
index 0ae19f4f6..9439b6fd3 100644
--- a/devtools/client/inspector/layout/components/moz.build
+++ b/devtools/client/inspector/layout/components/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/layout/moz.build b/devtools/client/inspector/layout/moz.build
index 8575deedf..78655f13a 100644
--- a/devtools/client/inspector/layout/moz.build
+++ b/devtools/client/inspector/layout/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/layout/reducers/moz.build b/devtools/client/inspector/layout/reducers/moz.build
index 7c6955914..c3ba7aec3 100644
--- a/devtools/client/inspector/layout/reducers/moz.build
+++ b/devtools/client/inspector/layout/reducers/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/layout/utils/moz.build b/devtools/client/inspector/layout/utils/moz.build
index e3053b63f..575081dff 100644
--- a/devtools/client/inspector/layout/utils/moz.build
+++ b/devtools/client/inspector/layout/utils/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/markup/moz.build b/devtools/client/inspector/markup/moz.build
index 4d721cc3c..98d87649b 100644
--- a/devtools/client/inspector/markup/moz.build
+++ b/devtools/client/inspector/markup/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js b/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js
index fd32251d0..351bf7b8b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_anonymous_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_anonymous_02.js b/devtools/client/inspector/markup/test/browser_markup_anonymous_02.js
index b6221c5c3..076064089 100644
--- a/devtools/client/inspector/markup/test/browser_markup_anonymous_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_anonymous_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js b/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js
index 010ce06e0..0c19ae356 100644
--- a/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_anonymous_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_anonymous_04.js b/devtools/client/inspector/markup/test/browser_markup_anonymous_04.js
index da5e4567d..1b4dce2f4 100644
--- a/devtools/client/inspector/markup/test/browser_markup_anonymous_04.js
+++ b/devtools/client/inspector/markup/test/browser_markup_anonymous_04.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_copy_image_data.js b/devtools/client/inspector/markup/test/browser_markup_copy_image_data.js
index 275bff0b7..19db493af 100644
--- a/devtools/client/inspector/markup/test/browser_markup_copy_image_data.js
+++ b/devtools/client/inspector/markup/test/browser_markup_copy_image_data.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_01.js b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_01.js
index f860456d1..b302848e8 100644
--- a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_style_attr_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_02.js b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_02.js
index 345ee4866..55315ce03 100644
--- a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_style_attr_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_03.js b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_03.js
index 3dbc3e6b2..65191f5c4 100644
--- a/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_css_completion_style_attribute_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_style_attr_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_01.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_01.js
index 0c25e2fc6..0dd6f1979 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_02.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_02.js
index 4aca6f424..cffde1db6 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_autoscroll_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_distance.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_distance.js
index e94b02191..573c701dd 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_distance.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_distance.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_dragRootNode.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_dragRootNode.js
index 8bb4779d5..4528bf1fa 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_dragRootNode.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_dragRootNode.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_draggable.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_draggable.js
index 1853ab4f7..08ad8a5f5 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_draggable.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_draggable.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_escapeKeyPress.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_escapeKeyPress.js
index 075d14352..674c7214b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_escapeKeyPress.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_escapeKeyPress.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_invalidNodes.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_invalidNodes.js
index 9eea6a102..ef7bafdde 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_invalidNodes.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_invalidNodes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_reorder.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_reorder.js
index f74b50147..3e16cd161 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_reorder.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_reorder.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_dragdrop_tooltip.js b/devtools/client/inspector/markup/test/browser_markup_dragdrop_tooltip.js
index 77472800e..4cea04801 100644
--- a/devtools/client/inspector/markup/test/browser_markup_dragdrop_tooltip.js
+++ b/devtools/client/inspector/markup/test/browser_markup_dragdrop_tooltip.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_events-overflow.js b/devtools/client/inspector/markup/test/browser_markup_events-overflow.js
index 3e73921f4..8253edc8d 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events-overflow.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events-overflow.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_events-windowed-host.js b/devtools/client/inspector/markup/test/browser_markup_events-windowed-host.js
index cfcb0a8ab..1356bf91d 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events-windowed-host.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events-windowed-host.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_events1.js b/devtools/client/inspector/markup/test/browser_markup_events1.js
index dbfd4a5c3..033b3b11f 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events1.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events1.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events2.js b/devtools/client/inspector/markup/test/browser_markup_events2.js
index 3e741cf1f..530e7cd24 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events2.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events2.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events3.js b/devtools/client/inspector/markup/test/browser_markup_events3.js
index a38e9a011..d42da5be2 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events3.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events3.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_form.js b/devtools/client/inspector/markup/test/browser_markup_events_form.js
index ab029720c..b88f933de 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_form.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_form.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.0.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.0.js
index 7413ea660..4f7f75db2 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.0.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.0.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.1.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.1.js
index e5e995a87..cd090dac5 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.1.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.1.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.11.1.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.11.1.js
index 17d59a317..fa5dc3758 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.11.1.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.11.1.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.2.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.2.js
index c26a14d66..e73489d29 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.2.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.2.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.3.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.3.js
index e0bdab2fd..f45814335 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.3.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.3.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.4.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.4.js
index 9f7d9e241..d25d60ecd 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.4.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.4.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.6.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.6.js
index f89bd0740..a11a0db9b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.6.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.6.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.7.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.7.js
index 39f1d54e2..364075a44 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.7.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_1.7.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_events_jquery_2.1.1.js b/devtools/client/inspector/markup/test/browser_markup_events_jquery_2.1.1.js
index c6a6642ea..e11a61aff 100644
--- a/devtools/client/inspector/markup/test/browser_markup_events_jquery_2.1.1.js
+++ b/devtools/client/inspector/markup/test/browser_markup_events_jquery_2.1.1.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_events_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_html_edit_01.js b/devtools/client/inspector/markup/test/browser_markup_html_edit_01.js
index e4c271498..a33097a41 100644
--- a/devtools/client/inspector/markup/test/browser_markup_html_edit_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_html_edit_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_outerhtml_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_html_edit_02.js b/devtools/client/inspector/markup/test/browser_markup_html_edit_02.js
index 8f6d0fd14..aedc0bcec 100644
--- a/devtools/client/inspector/markup/test/browser_markup_html_edit_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_html_edit_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_outerhtml_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_html_edit_03.js b/devtools/client/inspector/markup/test/browser_markup_html_edit_03.js
index d72bd1f1d..6736d015b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_html_edit_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_html_edit_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_image_tooltip.js b/devtools/client/inspector/markup/test/browser_markup_image_tooltip.js
index 7b1611acd..48c5a6c85 100644
--- a/devtools/client/inspector/markup/test/browser_markup_image_tooltip.js
+++ b/devtools/client/inspector/markup/test/browser_markup_image_tooltip.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_image_tooltip_mutations.js b/devtools/client/inspector/markup/test/browser_markup_image_tooltip_mutations.js
index bc1af2c2a..f46b717e9 100644
--- a/devtools/client/inspector/markup/test/browser_markup_image_tooltip_mutations.js
+++ b/devtools/client/inspector/markup/test/browser_markup_image_tooltip_mutations.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_01.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_01.js
index 58eccc173..6c9b7b3fc 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_02.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_02.js
index 0e4b8a802..729f1623c 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js
index 1a94c9270..75abd220d 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_04.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_04.js
index 3b6f8bfb3..c5f6b9c8f 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_04.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_04.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_delete_attributes.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_delete_attributes.js
index a4c121360..e4dcfe4ea 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_delete_attributes.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_delete_attributes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_keybindings_scrolltonode.js b/devtools/client/inspector/markup/test/browser_markup_keybindings_scrolltonode.js
index 7b129fc42..6918774f7 100644
--- a/devtools/client/inspector/markup/test/browser_markup_keybindings_scrolltonode.js
+++ b/devtools/client/inspector/markup/test/browser_markup_keybindings_scrolltonode.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_01.js b/devtools/client/inspector/markup/test/browser_markup_links_01.js
index 4ef3ba4b9..0a0c59b44 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_02.js b/devtools/client/inspector/markup/test/browser_markup_links_02.js
index 83893281c..f3a2d0a0d 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_03.js b/devtools/client/inspector/markup/test/browser_markup_links_03.js
index a54ccb498..4ff3e3072 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_04.js b/devtools/client/inspector/markup/test/browser_markup_links_04.js
index f21afd8d2..6c404a9eb 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_04.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_04.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_05.js b/devtools/client/inspector/markup/test/browser_markup_links_05.js
index feaf257a8..525117224 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_05.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_05.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_06.js b/devtools/client/inspector/markup/test/browser_markup_links_06.js
index 452fa9eca..d4f706c93 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_06.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_06.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_links_07.js b/devtools/client/inspector/markup/test/browser_markup_links_07.js
index 793c1ee90..d0c7eee03 100644
--- a/devtools/client/inspector/markup/test/browser_markup_links_07.js
+++ b/devtools/client/inspector/markup/test/browser_markup_links_07.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_load_01.js b/devtools/client/inspector/markup/test/browser_markup_load_01.js
index 9c8f4ed2c..db3e39f15 100644
--- a/devtools/client/inspector/markup/test/browser_markup_load_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_load_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_mutation_01.js b/devtools/client/inspector/markup/test/browser_markup_mutation_01.js
index 1e4cfb9b0..53727e001 100644
--- a/devtools/client/inspector/markup/test/browser_markup_mutation_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_mutation_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_mutation_02.js b/devtools/client/inspector/markup/test/browser_markup_mutation_02.js
index eb69b4201..f60580b41 100644
--- a/devtools/client/inspector/markup/test/browser_markup_mutation_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_mutation_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_navigation.js b/devtools/client/inspector/markup/test/browser_markup_navigation.js
index 5bfd9719f..9ac682207 100644
--- a/devtools/client/inspector/markup/test/browser_markup_navigation.js
+++ b/devtools/client/inspector/markup/test/browser_markup_navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_node_names.js b/devtools/client/inspector/markup/test/browser_markup_node_names.js
index a8afad5e9..4db9adb19 100644
--- a/devtools/client/inspector/markup/test/browser_markup_node_names.js
+++ b/devtools/client/inspector/markup/test/browser_markup_node_names.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_node_names_namespaced.js b/devtools/client/inspector/markup/test/browser_markup_node_names_namespaced.js
index 261176f94..bad7d9377 100644
--- a/devtools/client/inspector/markup/test/browser_markup_node_names_namespaced.js
+++ b/devtools/client/inspector/markup/test/browser_markup_node_names_namespaced.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_01.js b/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_01.js
index ea4ecdfd0..1d9a132c3 100644
--- a/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_02.js b/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_02.js
index b0423d2e6..28e3377d5 100644
--- a/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_node_not_displayed_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_pagesize_01.js b/devtools/client/inspector/markup/test/browser_markup_pagesize_01.js
index a9ba9fc05..d9d86a018 100644
--- a/devtools/client/inspector/markup/test/browser_markup_pagesize_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_pagesize_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_pagesize_02.js b/devtools/client/inspector/markup/test/browser_markup_pagesize_02.js
index 549a36b0d..0cb5b060d 100644
--- a/devtools/client/inspector/markup/test/browser_markup_pagesize_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_pagesize_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_remove_xul_attributes.js b/devtools/client/inspector/markup/test/browser_markup_remove_xul_attributes.js
index b7065c683..93cf520e4 100644
--- a/devtools/client/inspector/markup/test/browser_markup_remove_xul_attributes.js
+++ b/devtools/client/inspector/markup/test/browser_markup_remove_xul_attributes.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_search_01.js b/devtools/client/inspector/markup/test/browser_markup_search_01.js
index 68f0c04db..bc3373abc 100644
--- a/devtools/client/inspector/markup/test/browser_markup_search_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_search_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_01.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_01.js
index b1b4f7115..c80a11073 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_attributes_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_02.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_02.js
index 1e32d783a..e3090cd85 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_03.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_03.js
index cdbdc72b6..1fc823240 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-backspace.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-backspace.js
index dbe718f45..0ba513df0 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-backspace.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-backspace.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-delete.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-delete.js
index 1446eba30..3f09c539a 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-delete.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_04-delete.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_05.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_05.js
index 54a1dab44..de5dc96d2 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_05.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_05.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_attributes_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_06.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_06.js
index 8202bd0a2..4beb59e95 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_06.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_06.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_attributes_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_07.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_07.js
index fffdc99cc..31c9a6b67 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_07.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_07.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_attributes_test_runner.js */
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_08.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_08.js
index 238e59c52..e7cc05b43 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_08.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_08.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_09.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_09.js
index 8680ab9f5..a13431286 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_09.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_09.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_10.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_10.js
index 8d27c5468..091c3708e 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_10.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_10.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_11.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_11.js
index 906c4aced..1cb158eb0 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_11.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_11.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_12.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_12.js
index 4fcf3dd66..70e1fea34 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_12.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_12.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_13-other.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_13-other.js
index 188e12cbc..9456888d8 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_13-other.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_13-other.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_tag_edit_long-classname.js b/devtools/client/inspector/markup/test/browser_markup_tag_edit_long-classname.js
index 7615ed691..0996819ab 100644
--- a/devtools/client/inspector/markup/test/browser_markup_tag_edit_long-classname.js
+++ b/devtools/client/inspector/markup/test/browser_markup_tag_edit_long-classname.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_textcontent_display.js b/devtools/client/inspector/markup/test/browser_markup_textcontent_display.js
index 7513e4e18..ae9f1f31b 100644
--- a/devtools/client/inspector/markup/test/browser_markup_textcontent_display.js
+++ b/devtools/client/inspector/markup/test/browser_markup_textcontent_display.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_01.js b/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_01.js
index f27b56647..12e612e80 100644
--- a/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_02.js b/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_02.js
index 04825f2d4..29b31e2be 100644
--- a/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_textcontent_edit_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_toggle_01.js b/devtools/client/inspector/markup/test/browser_markup_toggle_01.js
index a481f685e..2060ae668 100644
--- a/devtools/client/inspector/markup/test/browser_markup_toggle_01.js
+++ b/devtools/client/inspector/markup/test/browser_markup_toggle_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_toggle_02.js b/devtools/client/inspector/markup/test/browser_markup_toggle_02.js
index 481f0bf58..6dfb64dc8 100644
--- a/devtools/client/inspector/markup/test/browser_markup_toggle_02.js
+++ b/devtools/client/inspector/markup/test/browser_markup_toggle_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_toggle_03.js b/devtools/client/inspector/markup/test/browser_markup_toggle_03.js
index fb3529c8e..9e5cc28bc 100644
--- a/devtools/client/inspector/markup/test/browser_markup_toggle_03.js
+++ b/devtools/client/inspector/markup/test/browser_markup_toggle_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_update-on-navigtion.js b/devtools/client/inspector/markup/test/browser_markup_update-on-navigtion.js
index c298878c3..daf562e27 100644
--- a/devtools/client/inspector/markup/test/browser_markup_update-on-navigtion.js
+++ b/devtools/client/inspector/markup/test/browser_markup_update-on-navigtion.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/markup/test/browser_markup_void_elements_html.js b/devtools/client/inspector/markup/test/browser_markup_void_elements_html.js
index 60330a144..3a613b0cd 100644
--- a/devtools/client/inspector/markup/test/browser_markup_void_elements_html.js
+++ b/devtools/client/inspector/markup/test/browser_markup_void_elements_html.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_void_elements_xhtml.js b/devtools/client/inspector/markup/test/browser_markup_void_elements_xhtml.js
index 0cccf54d4..b4ef5e8f8 100644
--- a/devtools/client/inspector/markup/test/browser_markup_void_elements_xhtml.js
+++ b/devtools/client/inspector/markup/test/browser_markup_void_elements_xhtml.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/test/browser_markup_whitespace.js b/devtools/client/inspector/markup/test/browser_markup_whitespace.js
index 63a0d0467..40fed4294 100644
--- a/devtools/client/inspector/markup/test/browser_markup_whitespace.js
+++ b/devtools/client/inspector/markup/test/browser_markup_whitespace.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/markup/views/moz.build b/devtools/client/inspector/markup/views/moz.build
index 846bc6a84..c32c149bd 100644
--- a/devtools/client/inspector/markup/views/moz.build
+++ b/devtools/client/inspector/markup/views/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/rules/models/element-style.js b/devtools/client/inspector/rules/models/element-style.js
index 7f015ba08..1093af9a7 100644
--- a/devtools/client/inspector/rules/models/element-style.js
+++ b/devtools/client/inspector/rules/models/element-style.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/rules/models/moz.build b/devtools/client/inspector/rules/models/moz.build
index 1c5c0f89f..7f5828fd2 100644
--- a/devtools/client/inspector/rules/models/moz.build
+++ b/devtools/client/inspector/rules/models/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/rules/models/rule.js b/devtools/client/inspector/rules/models/rule.js
index 4c978cb58..2fc0e7f05 100644
--- a/devtools/client/inspector/rules/models/rule.js
+++ b/devtools/client/inspector/rules/models/rule.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/rules/models/text-property.js b/devtools/client/inspector/rules/models/text-property.js
index 3bbe6e91d..51fbab1bc 100644
--- a/devtools/client/inspector/rules/models/text-property.js
+++ b/devtools/client/inspector/rules/models/text-property.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/rules/moz.build b/devtools/client/inspector/rules/moz.build
index e826c1414..0b223eb82 100644
--- a/devtools/client/inspector/rules/moz.build
+++ b/devtools/client/inspector/rules/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/rules/rules.js b/devtools/client/inspector/rules/rules.js
index 8c5ec7617..a33ba67cd 100644
--- a/devtools/client/inspector/rules/rules.js
+++ b/devtools/client/inspector/rules/rules.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-and-reselect.js b/devtools/client/inspector/rules/test/browser_rules_add-property-and-reselect.js
index 492739abe..15e1a64f6 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-and-reselect.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-and-reselect.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_01.js b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_01.js
index 78b3a4c91..e01ff48a4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_02.js b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_02.js
index 7f4d1564c..b383fa867 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_03.js b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_03.js
index 4f8b42009..95ebc9758 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-cancel_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-commented.js b/devtools/client/inspector/rules/test/browser_rules_add-property-commented.js
index eacf5db5a..7f85c9cc2 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-commented.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-commented.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property-svg.js b/devtools/client/inspector/rules/test/browser_rules_add-property-svg.js
index a53421db3..91a796509 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property-svg.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property-svg.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property_01.js b/devtools/client/inspector/rules/test/browser_rules_add-property_01.js
index 1d7068d54..976806c91 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-property_02.js b/devtools/client/inspector/rules/test/browser_rules_add-property_02.js
index 6f6bef0f7..acd79dcb6 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-property_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-property_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js
index 1cf04a275..9b313218b 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-and-property.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-button-state.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-button-state.js
index 1441213b3..94ca1693a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-button-state.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-button-state.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-edit-selector.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-edit-selector.js
index b59f317a5..b54365a8e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-edit-selector.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-edit-selector.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-iframes.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-iframes.js
index 7b0ba7812..ccaa11ffd 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-iframes.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-iframes.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-namespace-elements.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-namespace-elements.js
index 98e34e69f..3f71667b1 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-namespace-elements.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-namespace-elements.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-pseudo-class.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-pseudo-class.js
index 39f773c13..686d0b7c8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-pseudo-class.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-pseudo-class.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-then-property-edit-selector.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-then-property-edit-selector.js
index 294eb67e4..38e858d3d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-then-property-edit-selector.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-then-property-edit-selector.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule-with-menu.js b/devtools/client/inspector/rules/test/browser_rules_add-rule-with-menu.js
index 976fc9643..13c4d1f15 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule-with-menu.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule-with-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_add-rule.js b/devtools/client/inspector/rules/test/browser_rules_add-rule.js
index 296105c85..fa5d8fcd1 100644
--- a/devtools/client/inspector/rules/test/browser_rules_add-rule.js
+++ b/devtools/client/inspector/rules/test/browser_rules_add-rule.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_authored.js b/devtools/client/inspector/rules/test/browser_rules_authored.js
index cb0dd1186..5280e46cb 100644
--- a/devtools/client/inspector/rules/test/browser_rules_authored.js
+++ b/devtools/client/inspector/rules/test/browser_rules_authored.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_authored_color.js b/devtools/client/inspector/rules/test/browser_rules_authored_color.js
index 4c5cab206..b3b85b039 100644
--- a/devtools/client/inspector/rules/test/browser_rules_authored_color.js
+++ b/devtools/client/inspector/rules/test/browser_rules_authored_color.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_authored_override.js b/devtools/client/inspector/rules/test/browser_rules_authored_override.js
index 7305e5712..565b54533 100644
--- a/devtools/client/inspector/rules/test/browser_rules_authored_override.js
+++ b/devtools/client/inspector/rules/test/browser_rules_authored_override.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorUnit.js b/devtools/client/inspector/rules/test/browser_rules_colorUnit.js
index 138f68365..a7266ef13 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorUnit.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorUnit.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_01.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_01.js
index a8d2fd5f1..f879915cd 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_02.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_02.js
index 743ad5180..f5071d466 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-and-image-tooltip_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-appears-on-swatch-click.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-appears-on-swatch-click.js
index 383ffed6c..1e9be9fb5 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-appears-on-swatch-click.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-appears-on-swatch-click.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-commit-on-ENTER.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-commit-on-ENTER.js
index 129e8f245..1c2c8a10c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-commit-on-ENTER.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-commit-on-ENTER.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-edit-gradient.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-edit-gradient.js
index 71ceb14c3..a00292ff3 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-edit-gradient.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-edit-gradient.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-hides-on-tooltip.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-hides-on-tooltip.js
index b50c63605..88fb09cf5 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-hides-on-tooltip.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-hides-on-tooltip.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-multiple-changes.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-multiple-changes.js
index 06fab72d6..2b724eb17 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-multiple-changes.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-multiple-changes.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js
index ef6ca02b1..291bbe870 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-release-outside-frame.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-revert-on-ESC.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-revert-on-ESC.js
index e244d429c..a56c43e06 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-revert-on-ESC.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-revert-on-ESC.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_colorpicker-swatch-displayed.js b/devtools/client/inspector/rules/test/browser_rules_colorpicker-swatch-displayed.js
index b06ff37df..c7f1d7e01 100644
--- a/devtools/client/inspector/rules/test/browser_rules_colorpicker-swatch-displayed.js
+++ b/devtools/client/inspector/rules/test/browser_rules_colorpicker-swatch-displayed.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_01.js b/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_01.js
index 566bae259..726b76cfe 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js b/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js
index fde8f5d12..84dc3c88d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-existing-property_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_01.js b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_01.js
index 86ff9ca03..4b02bc53a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js
index d89e5129d..6e0cabfc2 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_03.js b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_03.js
index a5072429c..3a4416357 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_04.js b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_04.js
index e19794e1b..7acf1bb8d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_multiline.js b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_multiline.js
index ec939eafc..f29de54a4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-new-property_multiline.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-new-property_multiline.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_completion-popup-hidden-after-navigation.js b/devtools/client/inspector/rules/test/browser_rules_completion-popup-hidden-after-navigation.js
index 84f119606..e2db1b240 100644
--- a/devtools/client/inspector/rules/test/browser_rules_completion-popup-hidden-after-navigation.js
+++ b/devtools/client/inspector/rules/test/browser_rules_completion-popup-hidden-after-navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_computed-lists_01.js b/devtools/client/inspector/rules/test/browser_rules_computed-lists_01.js
index 5acebd562..5c1b9afc0 100644
--- a/devtools/client/inspector/rules/test/browser_rules_computed-lists_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_computed-lists_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_computed-lists_02.js b/devtools/client/inspector/rules/test/browser_rules_computed-lists_02.js
index d6dc82d5f..3058d3f54 100644
--- a/devtools/client/inspector/rules/test/browser_rules_computed-lists_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_computed-lists_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_content_01.js b/devtools/client/inspector/rules/test/browser_rules_content_01.js
index 8695d9b8d..1d683d823 100644
--- a/devtools/client/inspector/rules/test/browser_rules_content_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_content_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_content_02.js b/devtools/client/inspector/rules/test/browser_rules_content_02.js
index 253f374b4..0144ef6ac 100644
--- a/devtools/client/inspector/rules/test/browser_rules_content_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_content_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals getTestActorWithoutToolbox */
diff --git a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js
index b81bb8013..6fd8fb815 100644
--- a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-02.js b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-02.js
index e0d08d28a..f3fa77689 100644
--- a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-03.js b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-03.js
index d1089fcf6..ac5f636a2 100644
--- a/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_context-menu-show-mdn-docs-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_copy_styles.js b/devtools/client/inspector/rules/test/browser_rules_copy_styles.js
index a6f991a60..d3e00668a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_copy_styles.js
+++ b/devtools/client/inspector/rules/test/browser_rules_copy_styles.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_css-docs-tooltip_closes-on-escape.js b/devtools/client/inspector/rules/test/browser_rules_css-docs-tooltip_closes-on-escape.js
index f386f45b4..f54708739 100644
--- a/devtools/client/inspector/rules/test/browser_rules_css-docs-tooltip_closes-on-escape.js
+++ b/devtools/client/inspector/rules/test/browser_rules_css-docs-tooltip_closes-on-escape.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cssom.js b/devtools/client/inspector/rules/test/browser_rules_cssom.js
index d20e85192..3df45aa3e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cssom.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cssom.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js
index 18099894b..cfa7e603c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-appears-on-swatch-click.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-commit-on-ENTER.js b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-commit-on-ENTER.js
index 5dc43d1c9..9acc8ad95 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-commit-on-ENTER.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-commit-on-ENTER.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-revert-on-ESC.js b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-revert-on-ESC.js
index 826d8a5aa..25b2fb1aa 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cubicbezier-revert-on-ESC.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cubicbezier-revert-on-ESC.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_custom.js b/devtools/client/inspector/rules/test/browser_rules_custom.js
index 7c941af6f..66efe80b3 100644
--- a/devtools/client/inspector/rules/test/browser_rules_custom.js
+++ b/devtools/client/inspector/rules/test/browser_rules_custom.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cycle-angle.js b/devtools/client/inspector/rules/test/browser_rules_cycle-angle.js
index fa135f937..8ac733119 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cycle-angle.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cycle-angle.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_cycle-color.js b/devtools/client/inspector/rules/test/browser_rules_cycle-color.js
index e31ffa133..6be14d964 100644
--- a/devtools/client/inspector/rules/test/browser_rules_cycle-color.js
+++ b/devtools/client/inspector/rules/test/browser_rules_cycle-color.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-display-grid-property.js b/devtools/client/inspector/rules/test/browser_rules_edit-display-grid-property.js
index 18522b527..5ac3e3161 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-display-grid-property.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-display-grid-property.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-cancel.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-cancel.js
index af1a6fbc0..6a02a2f99 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-cancel.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-cancel.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-click.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-click.js
index 08a5ee786..c9ab43b53 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-click.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-click.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js
index 8e16601c7..3b24425b1 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-computed.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-computed.js
index ee0a1fa74..9a6347771 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-computed.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-computed.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-increments.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-increments.js
index ca63cedcc..a2bf4b32e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-increments.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-increments.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-order.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-order.js
index b4a86c194..bce6f49fb 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-order.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-order.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_01.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_01.js
index 0aed2f5c8..776f52387 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_02.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_02.js
index 5690e7c2d..05dec5ae7 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_03.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_03.js
index 21a1063c2..48fc0cde4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-remove_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_01.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_01.js
index 6f4c49e20..1f9897772 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_02.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_02.js
index 7e6315236..55bdce4f7 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_03.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_03.js
index a5771b41e..423e48416 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_04.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_04.js
index 7460db4cd..c73726b07 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_05.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_05.js
index 3d37c81d5..ed410fe92 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_05.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_06.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_06.js
index 95211f1d0..1dd7f9162 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_06.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_06.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_07.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_07.js
index 40314819f..2912b67e8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_07.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_07.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_08.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_08.js
index 1becd40d9..9eb93a46c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_08.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_08.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property_09.js b/devtools/client/inspector/rules/test/browser_rules_edit-property_09.js
index 51f714021..eb3664c5f 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-property_09.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property_09.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector-click-on-scrollbar.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector-click-on-scrollbar.js
index 1846df60d..b6a0bb061 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector-click-on-scrollbar.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector-click-on-scrollbar.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector-click.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector-click.js
index 7a3b6d467..b6f14668a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector-click.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector-click.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector-commit.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector-commit.js
index f7058371f..239f1c309 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector-commit.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector-commit.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_01.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_01.js
index af228094b..14522c6b9 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_02.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_02.js
index 503f91efa..58b7cda70 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js
index c6834f6ee..27bc67e20 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_04.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_04.js
index 09b6ad841..a16cccef9 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_05.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_05.js
index cd996b4b0..3e1114071 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_05.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_06.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_06.js
index 7d782a309..2e869eba3 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_06.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_06.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_08.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_08.js
index 33382e0de..300600b14 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_08.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_08.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_09.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_09.js
index a18ddc5ef..a36b3f21f 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_09.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_09.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_10.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_10.js
index d878dd516..0cc2793b0 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_10.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_10.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_11.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_11.js
index 9a1bdc8fa..5103cb729 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-selector_11.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_11.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_01.js b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_01.js
index dbf59cba9..6dea38c62 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_02.js b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_02.js
index 372ed7477..69e563375 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_03.js b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_03.js
index 041a45a3e..2653742e8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_04.js b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_04.js
index fa4d8e6e2..69f4dbd89 100644
--- a/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-value-after-name_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_01.js b/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_01.js
index c9c7cd3d2..b3cdae903 100644
--- a/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_02.js b/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_02.js
index 13ad221f0..a57f4b031 100644
--- a/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_editable-field-focus_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_eyedropper.js b/devtools/client/inspector/rules/test/browser_rules_eyedropper.js
index 0762066e3..2ae5324fc 100644
--- a/devtools/client/inspector/rules/test/browser_rules_eyedropper.js
+++ b/devtools/client/inspector/rules/test/browser_rules_eyedropper.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-navigate.js b/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-navigate.js
index 617eb00da..ef44c5100 100644
--- a/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-navigate.js
+++ b/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-navigate.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-reload.js b/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-reload.js
index a6780a94a..f75f777e4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-reload.js
+++ b/devtools/client/inspector/rules/test/browser_rules_grid-highlighter-on-reload.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_01.js b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_01.js
index 04534522b..a754195f8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_02.js b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_02.js
index 5c339e892..b81e55b30 100644
--- a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_03.js b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_03.js
index a908d6a97..75b4e3418 100644
--- a/devtools/client/inspector/rules/test/browser_rules_grid-toggle_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_grid-toggle_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_guessIndentation.js b/devtools/client/inspector/rules/test/browser_rules_guessIndentation.js
index ba2a1d7fb..de4d51c3b 100644
--- a/devtools/client/inspector/rules/test/browser_rules_guessIndentation.js
+++ b/devtools/client/inspector/rules/test/browser_rules_guessIndentation.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_01.js b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_01.js
index d1f6d7f45..cb48a0a21 100644
--- a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_02.js b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_02.js
index db9662eee..2b3017fc3 100644
--- a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js
index d6075f6f4..561663543 100644
--- a/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_inherited-properties_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_inline-source-map.js b/devtools/client/inspector/rules/test/browser_rules_inline-source-map.js
index 05109d8c6..79205c5a1 100644
--- a/devtools/client/inspector/rules/test/browser_rules_inline-source-map.js
+++ b/devtools/client/inspector/rules/test/browser_rules_inline-source-map.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_invalid-source-map.js b/devtools/client/inspector/rules/test/browser_rules_invalid-source-map.js
index 825f48a96..f4506e5ff 100644
--- a/devtools/client/inspector/rules/test/browser_rules_invalid-source-map.js
+++ b/devtools/client/inspector/rules/test/browser_rules_invalid-source-map.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_invalid.js b/devtools/client/inspector/rules/test/browser_rules_invalid.js
index e664f68ac..e3eaa19fc 100644
--- a/devtools/client/inspector/rules/test/browser_rules_invalid.js
+++ b/devtools/client/inspector/rules/test/browser_rules_invalid.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_keybindings.js b/devtools/client/inspector/rules/test/browser_rules_keybindings.js
index 84fdeff85..e23a06784 100644
--- a/devtools/client/inspector/rules/test/browser_rules_keybindings.js
+++ b/devtools/client/inspector/rules/test/browser_rules_keybindings.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_keyframeLineNumbers.js b/devtools/client/inspector/rules/test/browser_rules_keyframeLineNumbers.js
index ebbde08ac..09771874e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_keyframeLineNumbers.js
+++ b/devtools/client/inspector/rules/test/browser_rules_keyframeLineNumbers.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js b/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js
index 8d4b436c5..71d9e7364 100644
--- a/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_02.js b/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_02.js
index b7652ecaa..c98cfddd8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_keyframes-rule_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_lineNumbers.js b/devtools/client/inspector/rules/test/browser_rules_lineNumbers.js
index 3b09209f5..4d7a80f0e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_lineNumbers.js
+++ b/devtools/client/inspector/rules/test/browser_rules_lineNumbers.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_livepreview.js b/devtools/client/inspector/rules/test/browser_rules_livepreview.js
index 1f1302a70..938c5a3b0 100644
--- a/devtools/client/inspector/rules/test/browser_rules_livepreview.js
+++ b/devtools/client/inspector/rules/test/browser_rules_livepreview.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_01.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_01.js
index ab10fadfe..56acf6534 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_02.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_02.js
index c71fc7211..7c9af6610 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_03.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_03.js
index b99bab8b4..1404b7c7d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_04.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_04.js
index fbce1ebf4..172089a52 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_05.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_05.js
index 11ecd72ff..a007062d4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_05.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_06.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_06.js
index c2e71fe49..98b30b157 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_06.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_06.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_07.js b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_07.js
index 9480ddd47..361536073 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mark_overridden_07.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mark_overridden_07.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_mathml-element.js b/devtools/client/inspector/rules/test/browser_rules_mathml-element.js
index f8a1e8572..da60de6bb 100644
--- a/devtools/client/inspector/rules/test/browser_rules_mathml-element.js
+++ b/devtools/client/inspector/rules/test/browser_rules_mathml-element.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_media-queries.js b/devtools/client/inspector/rules/test/browser_rules_media-queries.js
index 57ab19163..07b63fc02 100644
--- a/devtools/client/inspector/rules/test/browser_rules_media-queries.js
+++ b/devtools/client/inspector/rules/test/browser_rules_media-queries.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-duplicates.js b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-duplicates.js
index c820dd73f..8a316860e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-duplicates.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-duplicates.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-priority.js b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-priority.js
index f7d98b768..3f2e2909c 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-priority.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-priority.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_01.js b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_01.js
index deaf16029..c0c3516d2 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_02.js b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_02.js
index dd1360b96..34a93aab1 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple-properties-unfinished_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple_properties_01.js b/devtools/client/inspector/rules/test/browser_rules_multiple_properties_01.js
index 2801df652..ca818f7ad 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple_properties_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple_properties_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_multiple_properties_02.js b/devtools/client/inspector/rules/test/browser_rules_multiple_properties_02.js
index ce6f1909f..c2d271e18 100644
--- a/devtools/client/inspector/rules/test/browser_rules_multiple_properties_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_multiple_properties_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_original-source-link.js b/devtools/client/inspector/rules/test/browser_rules_original-source-link.js
index 09dad9a86..95949d6ad 100644
--- a/devtools/client/inspector/rules/test/browser_rules_original-source-link.js
+++ b/devtools/client/inspector/rules/test/browser_rules_original-source-link.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_pseudo-element_01.js b/devtools/client/inspector/rules/test/browser_rules_pseudo-element_01.js
index 025ee6519..72cc7f898 100644
--- a/devtools/client/inspector/rules/test/browser_rules_pseudo-element_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_pseudo-element_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_pseudo-element_02.js b/devtools/client/inspector/rules/test/browser_rules_pseudo-element_02.js
index f69c328db..8e273d452 100644
--- a/devtools/client/inspector/rules/test/browser_rules_pseudo-element_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_pseudo-element_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_pseudo_lock_options.js b/devtools/client/inspector/rules/test/browser_rules_pseudo_lock_options.js
index d795ba5f3..1d8bb4eed 100644
--- a/devtools/client/inspector/rules/test/browser_rules_pseudo_lock_options.js
+++ b/devtools/client/inspector/rules/test/browser_rules_pseudo_lock_options.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_refresh-no-flicker.js b/devtools/client/inspector/rules/test/browser_rules_refresh-no-flicker.js
index 25ea3d972..51589a412 100644
--- a/devtools/client/inspector/rules/test/browser_rules_refresh-no-flicker.js
+++ b/devtools/client/inspector/rules/test/browser_rules_refresh-no-flicker.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_01.js b/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_01.js
index 381a6bda2..563205df4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_02.js b/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_02.js
index 6ee385faa..b65cb650e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_refresh-on-attribute-change_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_refresh-on-style-change.js b/devtools/client/inspector/rules/test/browser_rules_refresh-on-style-change.js
index 81ff9d4d5..13d8472b1 100644
--- a/devtools/client/inspector/rules/test/browser_rules_refresh-on-style-change.js
+++ b/devtools/client/inspector/rules/test/browser_rules_refresh-on-style-change.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_01.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_01.js
index f4c47bba0..f9b0b04ef 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_02.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_02.js
index 911f09ff3..e0ea70126 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_03.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_03.js
index 1d8063419..a74059efe 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_04.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_04.js
index 05b8b01eb..90e2b2455 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_expander.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_expander.js
index c8b1e0869..66814f310 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_expander.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-computed-list_expander.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js
index 3e634b76e..5c544f067 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_01.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_01.js
index 4dd1c951d..3cebb75aa 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_02.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_02.js
index c23e7be62..183a57a94 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_03.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_03.js
index 89280f0eb..43de4f0a2 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_04.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_04.js
index 5804d74ac..8af837f13 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_05.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_05.js
index 9388dd47e..e900790cf 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_05.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_06.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_06.js
index 67b02ab73..9a690eba8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_06.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_06.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_07.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_07.js
index 16b047d8d..057ccebc4 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_07.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_07.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_08.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_08.js
index 1a3c0de59..f990a02c6 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_08.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_08.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_09.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_09.js
index 620e5d336..e725354c5 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_09.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_09.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js
index ac336591d..04ddf3e41 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_context-menu.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_context-menu.js
index d66df91ab..a28f0e1a1 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_context-menu.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_context-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_escape-keypress.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_escape-keypress.js
index 21848dce8..a4a02193d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_search-filter_escape-keypress.js
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_escape-keypress.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_select-and-copy-styles.js b/devtools/client/inspector/rules/test/browser_rules_select-and-copy-styles.js
index b3f4ef364..86ee13cfb 100644
--- a/devtools/client/inspector/rules/test/browser_rules_select-and-copy-styles.js
+++ b/devtools/client/inspector/rules/test/browser_rules_select-and-copy-styles.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter-on-navigate.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter-on-navigate.js
index 54e25c399..c034605c9 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter-on-navigate.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter-on-navigate.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_01.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_01.js
index 4c8853e02..925bc3416 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_02.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_02.js
index 33f73e587..e4385358a 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_03.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_03.js
index 1ffbac012..9b7d7f57d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js
index b770f8127..695e10306 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector_highlight.js b/devtools/client/inspector/rules/test/browser_rules_selector_highlight.js
index 91422d57a..73b0c228d 100644
--- a/devtools/client/inspector/rules/test/browser_rules_selector_highlight.js
+++ b/devtools/client/inspector/rules/test/browser_rules_selector_highlight.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter-computed-list_01.js b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter-computed-list_01.js
index dea9fff32..0e6f6e3a3 100644
--- a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter-computed-list_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter-computed-list_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_01.js b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_01.js
index 50948e174..a7125d2b8 100644
--- a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_01.js
+++ b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_02.js b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_02.js
index 0c76f0518..d73ce728f 100644
--- a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_02.js
+++ b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_03.js b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_03.js
index 0326b0e9c..f75fe661e 100644
--- a/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_03.js
+++ b/devtools/client/inspector/rules/test/browser_rules_strict-search-filter_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_style-editor-link.js b/devtools/client/inspector/rules/test/browser_rules_style-editor-link.js
index 6a4fd1d66..431633c96 100644
--- a/devtools/client/inspector/rules/test/browser_rules_style-editor-link.js
+++ b/devtools/client/inspector/rules/test/browser_rules_style-editor-link.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_urls-clickable.js b/devtools/client/inspector/rules/test/browser_rules_urls-clickable.js
index fb1211e3c..f39461d9f 100644
--- a/devtools/client/inspector/rules/test/browser_rules_urls-clickable.js
+++ b/devtools/client/inspector/rules/test/browser_rules_urls-clickable.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_user-agent-styles-uneditable.js b/devtools/client/inspector/rules/test/browser_rules_user-agent-styles-uneditable.js
index e1bafff9b..0a757b009 100644
--- a/devtools/client/inspector/rules/test/browser_rules_user-agent-styles-uneditable.js
+++ b/devtools/client/inspector/rules/test/browser_rules_user-agent-styles-uneditable.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_user-agent-styles.js b/devtools/client/inspector/rules/test/browser_rules_user-agent-styles.js
index 6852e3c03..b0a1a00a9 100644
--- a/devtools/client/inspector/rules/test/browser_rules_user-agent-styles.js
+++ b/devtools/client/inspector/rules/test/browser_rules_user-agent-styles.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/browser_rules_user-property-reset.js b/devtools/client/inspector/rules/test/browser_rules_user-property-reset.js
index 62b1d927c..cfe95a956 100644
--- a/devtools/client/inspector/rules/test/browser_rules_user-property-reset.js
+++ b/devtools/client/inspector/rules/test/browser_rules_user-property-reset.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/rules/test/doc_frame_script.js b/devtools/client/inspector/rules/test/doc_frame_script.js
index 88da043f1..46ccfff93 100644
--- a/devtools/client/inspector/rules/test/doc_frame_script.js
+++ b/devtools/client/inspector/rules/test/doc_frame_script.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals addMessageListener, sendAsyncMessage */
diff --git a/devtools/client/inspector/rules/test/head.js b/devtools/client/inspector/rules/test/head.js
index 5e5ede09b..2c919c4a3 100644
--- a/devtools/client/inspector/rules/test/head.js
+++ b/devtools/client/inspector/rules/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local"}] */
diff --git a/devtools/client/inspector/shared/highlighters-overlay.js b/devtools/client/inspector/shared/highlighters-overlay.js
index c054c72af..995fec832 100644
--- a/devtools/client/inspector/shared/highlighters-overlay.js
+++ b/devtools/client/inspector/shared/highlighters-overlay.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/shared/moz.build b/devtools/client/inspector/shared/moz.build
index fd2239b60..9bf800931 100644
--- a/devtools/client/inspector/shared/moz.build
+++ b/devtools/client/inspector/shared/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/inspector/shared/node-types.js b/devtools/client/inspector/shared/node-types.js
index 4f31ee9fe..f5cfed74c 100644
--- a/devtools/client/inspector/shared/node-types.js
+++ b/devtools/client/inspector/shared/node-types.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/shared/style-inspector-menu.js b/devtools/client/inspector/shared/style-inspector-menu.js
index 975074609..7dcb60991 100644
--- a/devtools/client/inspector/shared/style-inspector-menu.js
+++ b/devtools/client/inspector/shared/style-inspector-menu.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_01.js b/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_01.js
index 5a27edf16..276e23420 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_01.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_02.js b/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_02.js
index afae7a2b6..fed5c8b9c 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_02.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_context-menu-copy-color_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_csslogic-content-stylesheets.js b/devtools/client/inspector/shared/test/browser_styleinspector_csslogic-content-stylesheets.js
index 421a2bb47..49df10edb 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_csslogic-content-stylesheets.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_csslogic-content-stylesheets.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_output-parser.js b/devtools/client/inspector/shared/test/browser_styleinspector_output-parser.js
index f1f846f5d..d6a4f0bda 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_output-parser.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_output-parser.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_refresh_when_active.js b/devtools/client/inspector/shared/test/browser_styleinspector_refresh_when_active.js
index 942fe05e2..ddb2e0357 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_refresh_when_active.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_refresh_when_active.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-background-image.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-background-image.js
index bd467b800..6a823b491 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-background-image.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-background-image.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-closes-on-new-selection.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-closes-on-new-selection.js
index 7f15d4fbe..af0a3e98a 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-closes-on-new-selection.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-closes-on-new-selection.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-longhand-fontfamily.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-longhand-fontfamily.js
index 6bce367ae..15070acb1 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-longhand-fontfamily.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-longhand-fontfamily.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-multiple-background-images.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-multiple-background-images.js
index 60d747a45..8939512c7 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-multiple-background-images.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-multiple-background-images.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-shorthand-fontfamily.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-shorthand-fontfamily.js
index bb851ec92..e24a8af2d 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-shorthand-fontfamily.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-shorthand-fontfamily.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-size.js b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-size.js
index b231fe1b1..c0e407f3c 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-size.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_tooltip-size.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js
index 68a91ff95..970e46464 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-02.js b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-02.js
index a44a31422..a9de28aa5 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-02.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-03.js b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-03.js
index 1ecdf279e..344d0170b 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-03.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-04.js b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-04.js
index 9d81e2649..cc5bbd270 100644
--- a/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-04.js
+++ b/devtools/client/inspector/shared/test/browser_styleinspector_transform-highlighter-04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/shared/test/doc_frame_script.js b/devtools/client/inspector/shared/test/doc_frame_script.js
index aeb73a115..adb438bd1 100644
--- a/devtools/client/inspector/shared/test/doc_frame_script.js
+++ b/devtools/client/inspector/shared/test/doc_frame_script.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals addMessageListener, sendAsyncMessage */
diff --git a/devtools/client/inspector/shared/test/head.js b/devtools/client/inspector/shared/test/head.js
index bcc2ec2c7..73606be24 100644
--- a/devtools/client/inspector/shared/test/head.js
+++ b/devtools/client/inspector/shared/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local"}] */
diff --git a/devtools/client/inspector/shared/tooltips-overlay.js b/devtools/client/inspector/shared/tooltips-overlay.js
index 336dae05b..55f7e25ab 100644
--- a/devtools/client/inspector/shared/tooltips-overlay.js
+++ b/devtools/client/inspector/shared/tooltips-overlay.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/shared/utils.js b/devtools/client/inspector/shared/utils.js
index 60dda914c..c5e4ba274 100644
--- a/devtools/client/inspector/shared/utils.js
+++ b/devtools/client/inspector/shared/utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_addNode_01.js b/devtools/client/inspector/test/browser_inspector_addNode_01.js
index f90cb6c5c..4ba7395a4 100644
--- a/devtools/client/inspector/test/browser_inspector_addNode_01.js
+++ b/devtools/client/inspector/test/browser_inspector_addNode_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_addNode_02.js b/devtools/client/inspector/test/browser_inspector_addNode_02.js
index 2421f9df3..54a77506f 100644
--- a/devtools/client/inspector/test/browser_inspector_addNode_02.js
+++ b/devtools/client/inspector/test/browser_inspector_addNode_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_addNode_03.js b/devtools/client/inspector/test/browser_inspector_addNode_03.js
index 38a8369ec..06a91f955 100644
--- a/devtools/client/inspector/test/browser_inspector_addNode_03.js
+++ b/devtools/client/inspector/test/browser_inspector_addNode_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_addSidebarTab.js b/devtools/client/inspector/test/browser_inspector_addSidebarTab.js
index 77dc2632e..814cdeba4 100644
--- a/devtools/client/inspector/test/browser_inspector_addSidebarTab.js
+++ b/devtools/client/inspector/test/browser_inspector_addSidebarTab.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs.js
index e5befff9e..2be6d3248 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs_keybinding.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs_keybinding.js
index 8e72a8bab..4de1e794a 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs_keybinding.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs_keybinding.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs_keyboard_trap.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs_keyboard_trap.js
index 16c70650b..736bef694 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs_keyboard_trap.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs_keyboard_trap.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs_mutations.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs_mutations.js
index 100ee275a..e5277d8f2 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs_mutations.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs_mutations.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs_namespaced.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs_namespaced.js
index 0b14ef1b0..5db4d3a2d 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs_namespaced.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs_namespaced.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_breadcrumbs_visibility.js b/devtools/client/inspector/test/browser_inspector_breadcrumbs_visibility.js
index caee745c9..9a1bd51ee 100644
--- a/devtools/client/inspector/test/browser_inspector_breadcrumbs_visibility.js
+++ b/devtools/client/inspector/test/browser_inspector_breadcrumbs_visibility.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_delete-selected-node-01.js b/devtools/client/inspector/test/browser_inspector_delete-selected-node-01.js
index 3b5049e25..66b88fec9 100644
--- a/devtools/client/inspector/test/browser_inspector_delete-selected-node-01.js
+++ b/devtools/client/inspector/test/browser_inspector_delete-selected-node-01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_delete-selected-node-02.js b/devtools/client/inspector/test/browser_inspector_delete-selected-node-02.js
index fbd008a89..84cdf8518 100644
--- a/devtools/client/inspector/test/browser_inspector_delete-selected-node-02.js
+++ b/devtools/client/inspector/test/browser_inspector_delete-selected-node-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_delete-selected-node-03.js b/devtools/client/inspector/test/browser_inspector_delete-selected-node-03.js
index 21057cdb6..3f7365457 100644
--- a/devtools/client/inspector/test/browser_inspector_delete-selected-node-03.js
+++ b/devtools/client/inspector/test/browser_inspector_delete-selected-node-03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_destroy-after-navigation.js b/devtools/client/inspector/test/browser_inspector_destroy-after-navigation.js
index 5fcd5538b..5d47f2b45 100644
--- a/devtools/client/inspector/test/browser_inspector_destroy-after-navigation.js
+++ b/devtools/client/inspector/test/browser_inspector_destroy-after-navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_destroy-before-ready.js b/devtools/client/inspector/test/browser_inspector_destroy-before-ready.js
index ac8ad5d37..468e3b4b5 100644
--- a/devtools/client/inspector/test/browser_inspector_destroy-before-ready.js
+++ b/devtools/client/inspector/test/browser_inspector_destroy-before-ready.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_expand-collapse.js b/devtools/client/inspector/test/browser_inspector_expand-collapse.js
index 3b1dcb6b2..25651a6d0 100644
--- a/devtools/client/inspector/test/browser_inspector_expand-collapse.js
+++ b/devtools/client/inspector/test/browser_inspector_expand-collapse.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_gcli-inspect-command.js b/devtools/client/inspector/test/browser_inspector_gcli-inspect-command.js
index dca8167c4..e371c34d9 100644
--- a/devtools/client/inspector/test/browser_inspector_gcli-inspect-command.js
+++ b/devtools/client/inspector/test/browser_inspector_gcli-inspect-command.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint key-spacing: 0 */
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-02.js b/devtools/client/inspector/test/browser_inspector_highlighter-02.js
index 37eb9389e..922cbdac7 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-02.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-03.js b/devtools/client/inspector/test/browser_inspector_highlighter-03.js
index 344b5c6c8..d51cc5597 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-03.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-comments.js b/devtools/client/inspector/test/browser_inspector_highlighter-comments.js
index 104395227..49b7a4f2d 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-comments.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-comments.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-hover_01.js b/devtools/client/inspector/test/browser_inspector_highlighter-hover_01.js
index 85f897080..12eeb4310 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-hover_01.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-hover_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-hover_02.js b/devtools/client/inspector/test/browser_inspector_highlighter-hover_02.js
index e853b3963..1338c14da 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-hover_02.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-hover_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-hover_03.js b/devtools/client/inspector/test/browser_inspector_highlighter-hover_03.js
index fcd88be7f..d0e6ffa41 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-hover_03.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-hover_03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-iframes_01.js b/devtools/client/inspector/test/browser_inspector_highlighter-iframes_01.js
index 6475937c4..7978a91ab 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-iframes_01.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-iframes_01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-iframes_02.js b/devtools/client/inspector/test/browser_inspector_highlighter-iframes_02.js
index 12f44ce32..fb7621377 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-iframes_02.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-iframes_02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js b/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js
index f53ca8ee6..830bdb4ea 100644
--- a/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js
+++ b/devtools/client/inspector/test/browser_inspector_highlighter-keybinding_04.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_iframe-navigation.js b/devtools/client/inspector/test/browser_inspector_iframe-navigation.js
index df638b5cb..8818bfe12 100644
--- a/devtools/client/inspector/test/browser_inspector_iframe-navigation.js
+++ b/devtools/client/inspector/test/browser_inspector_iframe-navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_initialization.js b/devtools/client/inspector/test/browser_inspector_initialization.js
index 55db060f3..64fad6793 100644
--- a/devtools/client/inspector/test/browser_inspector_initialization.js
+++ b/devtools/client/inspector/test/browser_inspector_initialization.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_inspect-object-element.js b/devtools/client/inspector/test/browser_inspector_inspect-object-element.js
index ca646c506..541e4442f 100644
--- a/devtools/client/inspector/test/browser_inspector_inspect-object-element.js
+++ b/devtools/client/inspector/test/browser_inspector_inspect-object-element.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_invalidate.js b/devtools/client/inspector/test/browser_inspector_invalidate.js
index 040bd1c1c..9a24e8223 100644
--- a/devtools/client/inspector/test/browser_inspector_invalidate.js
+++ b/devtools/client/inspector/test/browser_inspector_invalidate.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts-copy-outerhtml.js b/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts-copy-outerhtml.js
index 46b0ce5f5..941831067 100644
--- a/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts-copy-outerhtml.js
+++ b/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts-copy-outerhtml.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts.js b/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts.js
index f03a33fd1..bde97f335 100644
--- a/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts.js
+++ b/devtools/client/inspector/test/browser_inspector_keyboard-shortcuts.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-01-sensitivity.js b/devtools/client/inspector/test/browser_inspector_menu-01-sensitivity.js
index 052e9da68..854bfffc6 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-01-sensitivity.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-01-sensitivity.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-02-copy-items.js b/devtools/client/inspector/test/browser_inspector_menu-02-copy-items.js
index 57a5dbaa0..b75c43bd5 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-02-copy-items.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-02-copy-items.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-03-paste-items-svg.js b/devtools/client/inspector/test/browser_inspector_menu-03-paste-items-svg.js
index 26ae3ff00..a4ce0054c 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-03-paste-items-svg.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-03-paste-items-svg.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-03-paste-items.js b/devtools/client/inspector/test/browser_inspector_menu-03-paste-items.js
index 19e5742de..bdf4aa498 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-03-paste-items.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-03-paste-items.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-04-use-in-console.js b/devtools/client/inspector/test/browser_inspector_menu-04-use-in-console.js
index 3908784f6..8eafc1407 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-04-use-in-console.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-04-use-in-console.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-05-attribute-items.js b/devtools/client/inspector/test/browser_inspector_menu-05-attribute-items.js
index df901f0a4..2ca19f9e1 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-05-attribute-items.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-05-attribute-items.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_menu-06-other.js b/devtools/client/inspector/test/browser_inspector_menu-06-other.js
index 9f4310121..6b528ce00 100644
--- a/devtools/client/inspector/test/browser_inspector_menu-06-other.js
+++ b/devtools/client/inspector/test/browser_inspector_menu-06-other.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_navigation.js b/devtools/client/inspector/test/browser_inspector_navigation.js
index dab6f7007..422d3baa2 100644
--- a/devtools/client/inspector/test/browser_inspector_navigation.js
+++ b/devtools/client/inspector/test/browser_inspector_navigation.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_pane-toggle-01.js b/devtools/client/inspector/test/browser_inspector_pane-toggle-01.js
index 1ec95cec3..574b8a660 100644
--- a/devtools/client/inspector/test/browser_inspector_pane-toggle-01.js
+++ b/devtools/client/inspector/test/browser_inspector_pane-toggle-01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_pane-toggle-02.js b/devtools/client/inspector/test/browser_inspector_pane-toggle-02.js
index 54b68c655..0d922de08 100644
--- a/devtools/client/inspector/test/browser_inspector_pane-toggle-02.js
+++ b/devtools/client/inspector/test/browser_inspector_pane-toggle-02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_pane-toggle-03.js b/devtools/client/inspector/test/browser_inspector_pane-toggle-03.js
index 02fffd995..43e6760c5 100644
--- a/devtools/client/inspector/test/browser_inspector_pane-toggle-03.js
+++ b/devtools/client/inspector/test/browser_inspector_pane-toggle-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_pane-toggle-05.js b/devtools/client/inspector/test/browser_inspector_pane-toggle-05.js
index 2a0c82037..04f3677af 100644
--- a/devtools/client/inspector/test/browser_inspector_pane-toggle-05.js
+++ b/devtools/client/inspector/test/browser_inspector_pane-toggle-05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_picker-stop-on-destroy.js b/devtools/client/inspector/test/browser_inspector_picker-stop-on-destroy.js
index bc81b9661..3835f2bc5 100644
--- a/devtools/client/inspector/test/browser_inspector_picker-stop-on-destroy.js
+++ b/devtools/client/inspector/test/browser_inspector_picker-stop-on-destroy.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js b/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js
index 37dc82ec1..7f3a0181d 100644
--- a/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js
+++ b/devtools/client/inspector/test/browser_inspector_picker-stop-on-tool-change.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_pseudoclass-lock.js b/devtools/client/inspector/test/browser_inspector_pseudoclass-lock.js
index bd98bd58f..ba6d7a8ce 100644
--- a/devtools/client/inspector/test/browser_inspector_pseudoclass-lock.js
+++ b/devtools/client/inspector/test/browser_inspector_pseudoclass-lock.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals getTestActorWithoutToolbox */
diff --git a/devtools/client/inspector/test/browser_inspector_pseudoclass-menu.js b/devtools/client/inspector/test/browser_inspector_pseudoclass-menu.js
index 45bd82b76..891884e43 100644
--- a/devtools/client/inspector/test/browser_inspector_pseudoclass-menu.js
+++ b/devtools/client/inspector/test/browser_inspector_pseudoclass-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_reload-01.js b/devtools/client/inspector/test/browser_inspector_reload-01.js
index 61a1dde27..1adbbebcd 100644
--- a/devtools/client/inspector/test/browser_inspector_reload-01.js
+++ b/devtools/client/inspector/test/browser_inspector_reload-01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_reload-02.js b/devtools/client/inspector/test/browser_inspector_reload-02.js
index c9940a828..dc9d90ceb 100644
--- a/devtools/client/inspector/test/browser_inspector_reload-02.js
+++ b/devtools/client/inspector/test/browser_inspector_reload-02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_remove-iframe-during-load.js b/devtools/client/inspector/test/browser_inspector_remove-iframe-during-load.js
index 2058b85fa..82783571e 100644
--- a/devtools/client/inspector/test/browser_inspector_remove-iframe-during-load.js
+++ b/devtools/client/inspector/test/browser_inspector_remove-iframe-during-load.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-01.js b/devtools/client/inspector/test/browser_inspector_search-01.js
index a4fd4d424..d904dbe8d 100644
--- a/devtools/client/inspector/test/browser_inspector_search-01.js
+++ b/devtools/client/inspector/test/browser_inspector_search-01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-inline-comments: 0 */
diff --git a/devtools/client/inspector/test/browser_inspector_search-02.js b/devtools/client/inspector/test/browser_inspector_search-02.js
index 5e75f5dd2..251548821 100644
--- a/devtools/client/inspector/test/browser_inspector_search-02.js
+++ b/devtools/client/inspector/test/browser_inspector_search-02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-03.js b/devtools/client/inspector/test/browser_inspector_search-03.js
index 215b536a6..2c94013a6 100644
--- a/devtools/client/inspector/test/browser_inspector_search-03.js
+++ b/devtools/client/inspector/test/browser_inspector_search-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-04.js b/devtools/client/inspector/test/browser_inspector_search-04.js
index a5aee8156..c9533d3bc 100644
--- a/devtools/client/inspector/test/browser_inspector_search-04.js
+++ b/devtools/client/inspector/test/browser_inspector_search-04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-05.js b/devtools/client/inspector/test/browser_inspector_search-05.js
index 542d0ccc5..933922c06 100644
--- a/devtools/client/inspector/test/browser_inspector_search-05.js
+++ b/devtools/client/inspector/test/browser_inspector_search-05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-07.js b/devtools/client/inspector/test/browser_inspector_search-07.js
index 79e2021cd..b3c8b2960 100644
--- a/devtools/client/inspector/test/browser_inspector_search-07.js
+++ b/devtools/client/inspector/test/browser_inspector_search-07.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-08.js b/devtools/client/inspector/test/browser_inspector_search-08.js
index f5c77fcac..c8c2bb9ee 100644
--- a/devtools/client/inspector/test/browser_inspector_search-08.js
+++ b/devtools/client/inspector/test/browser_inspector_search-08.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-clear.js b/devtools/client/inspector/test/browser_inspector_search-clear.js
index 4388c70a6..37113bacd 100644
--- a/devtools/client/inspector/test/browser_inspector_search-clear.js
+++ b/devtools/client/inspector/test/browser_inspector_search-clear.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-filter_context-menu.js b/devtools/client/inspector/test/browser_inspector_search-filter_context-menu.js
index 7bd4b5e6f..e8ff401b3 100644
--- a/devtools/client/inspector/test/browser_inspector_search-filter_context-menu.js
+++ b/devtools/client/inspector/test/browser_inspector_search-filter_context-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-navigation.js b/devtools/client/inspector/test/browser_inspector_search-navigation.js
index bf409fcc7..7e09531ac 100644
--- a/devtools/client/inspector/test/browser_inspector_search-navigation.js
+++ b/devtools/client/inspector/test/browser_inspector_search-navigation.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-reserved.js b/devtools/client/inspector/test/browser_inspector_search-reserved.js
index e8141eb08..db14a5f1d 100644
--- a/devtools/client/inspector/test/browser_inspector_search-reserved.js
+++ b/devtools/client/inspector/test/browser_inspector_search-reserved.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-selection.js b/devtools/client/inspector/test/browser_inspector_search-selection.js
index 99f1e34bb..b11991111 100644
--- a/devtools/client/inspector/test/browser_inspector_search-selection.js
+++ b/devtools/client/inspector/test/browser_inspector_search-selection.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search-sidebar.js b/devtools/client/inspector/test/browser_inspector_search-sidebar.js
index d65a670ac..7b7d253c1 100644
--- a/devtools/client/inspector/test/browser_inspector_search-sidebar.js
+++ b/devtools/client/inspector/test/browser_inspector_search-sidebar.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_search_keyboard_trap.js b/devtools/client/inspector/test/browser_inspector_search_keyboard_trap.js
index 391d812a2..8ed6bf775 100644
--- a/devtools/client/inspector/test/browser_inspector_search_keyboard_trap.js
+++ b/devtools/client/inspector/test/browser_inspector_search_keyboard_trap.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/inspector/test/browser_inspector_select-last-selected.js b/devtools/client/inspector/test/browser_inspector_select-last-selected.js
index 0f2050327..04b615c99 100644
--- a/devtools/client/inspector/test/browser_inspector_select-last-selected.js
+++ b/devtools/client/inspector/test/browser_inspector_select-last-selected.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/test/browser_inspector_sidebarstate.js b/devtools/client/inspector/test/browser_inspector_sidebarstate.js
index a2bb764c1..cdb6ff2db 100644
--- a/devtools/client/inspector/test/browser_inspector_sidebarstate.js
+++ b/devtools/client/inspector/test/browser_inspector_sidebarstate.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_switch-to-inspector-on-pick.js b/devtools/client/inspector/test/browser_inspector_switch-to-inspector-on-pick.js
index 53b2892ac..c1e3b0641 100644
--- a/devtools/client/inspector/test/browser_inspector_switch-to-inspector-on-pick.js
+++ b/devtools/client/inspector/test/browser_inspector_switch-to-inspector-on-pick.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/browser_inspector_textbox-menu.js b/devtools/client/inspector/test/browser_inspector_textbox-menu.js
index 74190229f..e506f78f0 100644
--- a/devtools/client/inspector/test/browser_inspector_textbox-menu.js
+++ b/devtools/client/inspector/test/browser_inspector_textbox-menu.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/inspector/test/head.js b/devtools/client/inspector/test/head.js
index f251568df..a958d0cd5 100644
--- a/devtools/client/inspector/test/head.js
+++ b/devtools/client/inspector/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/inspector/toolsidebar.js b/devtools/client/inspector/toolsidebar.js
index d013b7b84..49270c090 100644
--- a/devtools/client/inspector/toolsidebar.js
+++ b/devtools/client/inspector/toolsidebar.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/components/headers-panel.js b/devtools/client/jsonview/components/headers-panel.js
index 9229aaa01..a5c94b753 100644
--- a/devtools/client/jsonview/components/headers-panel.js
+++ b/devtools/client/jsonview/components/headers-panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/components/headers.js b/devtools/client/jsonview/components/headers.js
index 38ac4051c..cc3e236e0 100644
--- a/devtools/client/jsonview/components/headers.js
+++ b/devtools/client/jsonview/components/headers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/components/json-panel.js b/devtools/client/jsonview/components/json-panel.js
index c7280a0b1..ccf63bec5 100644
--- a/devtools/client/jsonview/components/json-panel.js
+++ b/devtools/client/jsonview/components/json-panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/components/main-tabbed-area.js b/devtools/client/jsonview/components/main-tabbed-area.js
index ecba73807..4c199df83 100644
--- a/devtools/client/jsonview/components/main-tabbed-area.js
+++ b/devtools/client/jsonview/components/main-tabbed-area.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/components/moz.build b/devtools/client/jsonview/components/moz.build
index fa66c8709..dc6f9bf2e 100644
--- a/devtools/client/jsonview/components/moz.build
+++ b/devtools/client/jsonview/components/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/jsonview/components/reps/moz.build b/devtools/client/jsonview/components/reps/moz.build
index 1d239b7bd..7ac94f7a7 100644
--- a/devtools/client/jsonview/components/reps/moz.build
+++ b/devtools/client/jsonview/components/reps/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/jsonview/components/reps/toolbar.js b/devtools/client/jsonview/components/reps/toolbar.js
index 52a35ffbe..27f7645fb 100644
--- a/devtools/client/jsonview/components/reps/toolbar.js
+++ b/devtools/client/jsonview/components/reps/toolbar.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/components/search-box.js b/devtools/client/jsonview/components/search-box.js
index fc9bcbcb8..e92c3314c 100644
--- a/devtools/client/jsonview/components/search-box.js
+++ b/devtools/client/jsonview/components/search-box.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/components/text-panel.js b/devtools/client/jsonview/components/text-panel.js
index 1df2e349d..b09c52078 100644
--- a/devtools/client/jsonview/components/text-panel.js
+++ b/devtools/client/jsonview/components/text-panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/converter-child.js b/devtools/client/jsonview/converter-child.js
index 65327c395..13cf5b222 100644
--- a/devtools/client/jsonview/converter-child.js
+++ b/devtools/client/jsonview/converter-child.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/converter-observer.js b/devtools/client/jsonview/converter-observer.js
index 9b149c565..72dbc5f84 100644
--- a/devtools/client/jsonview/converter-observer.js
+++ b/devtools/client/jsonview/converter-observer.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/converter-sniffer.js b/devtools/client/jsonview/converter-sniffer.js
index 65e5d2aad..03a97ebc3 100644
--- a/devtools/client/jsonview/converter-sniffer.js
+++ b/devtools/client/jsonview/converter-sniffer.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/css/moz.build b/devtools/client/jsonview/css/moz.build
index e881b3469..85da8019a 100644
--- a/devtools/client/jsonview/css/moz.build
+++ b/devtools/client/jsonview/css/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/jsonview/json-viewer.js b/devtools/client/jsonview/json-viewer.js
index 38cb6d7ec..6ed766ea9 100644
--- a/devtools/client/jsonview/json-viewer.js
+++ b/devtools/client/jsonview/json-viewer.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/lib/moz.build b/devtools/client/jsonview/lib/moz.build
index fff9a99f9..2cb3ff4e0 100644
--- a/devtools/client/jsonview/lib/moz.build
+++ b/devtools/client/jsonview/lib/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/jsonview/main.js b/devtools/client/jsonview/main.js
index a438e2e34..e4aae8f3a 100644
--- a/devtools/client/jsonview/main.js
+++ b/devtools/client/jsonview/main.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/moz.build b/devtools/client/jsonview/moz.build
index 06a98ed9b..dfe1ee642 100644
--- a/devtools/client/jsonview/moz.build
+++ b/devtools/client/jsonview/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/jsonview/test/browser_jsonview_copy_headers.js b/devtools/client/jsonview/test/browser_jsonview_copy_headers.js
index 1ffe9f8ca..6f72772fc 100644
--- a/devtools/client/jsonview/test/browser_jsonview_copy_headers.js
+++ b/devtools/client/jsonview/test/browser_jsonview_copy_headers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/jsonview/test/browser_jsonview_copy_json.js b/devtools/client/jsonview/test/browser_jsonview_copy_json.js
index b4c08b843..44bcc66f0 100644
--- a/devtools/client/jsonview/test/browser_jsonview_copy_json.js
+++ b/devtools/client/jsonview/test/browser_jsonview_copy_json.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/jsonview/test/browser_jsonview_copy_rawdata.js b/devtools/client/jsonview/test/browser_jsonview_copy_rawdata.js
index d2346ea42..76199125f 100644
--- a/devtools/client/jsonview/test/browser_jsonview_copy_rawdata.js
+++ b/devtools/client/jsonview/test/browser_jsonview_copy_rawdata.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/jsonview/test/browser_jsonview_filter.js b/devtools/client/jsonview/test/browser_jsonview_filter.js
index 5e87bb8ae..74f095b0f 100644
--- a/devtools/client/jsonview/test/browser_jsonview_filter.js
+++ b/devtools/client/jsonview/test/browser_jsonview_filter.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/jsonview/test/browser_jsonview_invalid_json.js b/devtools/client/jsonview/test/browser_jsonview_invalid_json.js
index de3cbd74d..77a063972 100644
--- a/devtools/client/jsonview/test/browser_jsonview_invalid_json.js
+++ b/devtools/client/jsonview/test/browser_jsonview_invalid_json.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/jsonview/test/browser_jsonview_save_json.js b/devtools/client/jsonview/test/browser_jsonview_save_json.js
index 4b95c563f..fe9ed4c11 100644
--- a/devtools/client/jsonview/test/browser_jsonview_save_json.js
+++ b/devtools/client/jsonview/test/browser_jsonview_save_json.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/jsonview/test/browser_jsonview_valid_json.js b/devtools/client/jsonview/test/browser_jsonview_valid_json.js
index 83d0e1088..c71a865fc 100644
--- a/devtools/client/jsonview/test/browser_jsonview_valid_json.js
+++ b/devtools/client/jsonview/test/browser_jsonview_valid_json.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/jsonview/test/doc_frame_script.js b/devtools/client/jsonview/test/doc_frame_script.js
index 3d19b3433..3097adce7 100644
--- a/devtools/client/jsonview/test/doc_frame_script.js
+++ b/devtools/client/jsonview/test/doc_frame_script.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/jsonview/test/head.js b/devtools/client/jsonview/test/head.js
index b71883e67..e2d463a1a 100644
--- a/devtools/client/jsonview/test/head.js
+++ b/devtools/client/jsonview/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local", "args": "none"}] */
diff --git a/devtools/client/jsonview/utils.js b/devtools/client/jsonview/utils.js
index 6ab697c89..6df752f25 100644
--- a/devtools/client/jsonview/utils.js
+++ b/devtools/client/jsonview/utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/jsonview/viewer-config.js b/devtools/client/jsonview/viewer-config.js
index b5ffbe34d..928bc7220 100644
--- a/devtools/client/jsonview/viewer-config.js
+++ b/devtools/client/jsonview/viewer-config.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/locales/moz.build b/devtools/client/locales/moz.build
index aac3a838c..aee4b90a5 100644
--- a/devtools/client/locales/moz.build
+++ b/devtools/client/locales/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/memory/actions/moz.build b/devtools/client/memory/actions/moz.build
index 8b26aff9f..194d397ba 100644
--- a/devtools/client/memory/actions/moz.build
+++ b/devtools/client/memory/actions/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/memory/components/moz.build b/devtools/client/memory/components/moz.build
index 529454dd9..f505ed62d 100644
--- a/devtools/client/memory/components/moz.build
+++ b/devtools/client/memory/components/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/memory/components/tree-map/moz.build b/devtools/client/memory/components/tree-map/moz.build
index aab193191..fdd3be351 100644
--- a/devtools/client/memory/components/tree-map/moz.build
+++ b/devtools/client/memory/components/tree-map/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/memory/moz.build b/devtools/client/memory/moz.build
index dccb57938..b01cb768e 100644
--- a/devtools/client/memory/moz.build
+++ b/devtools/client/memory/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/memory/reducers/moz.build b/devtools/client/memory/reducers/moz.build
index 664c4496c..6a079a9ed 100644
--- a/devtools/client/memory/reducers/moz.build
+++ b/devtools/client/memory/reducers/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/menus.js b/devtools/client/menus.js
index 9b3d3c0b3..23f024f04 100644
--- a/devtools/client/menus.js
+++ b/devtools/client/menus.js
@@ -94,7 +94,7 @@ exports.menuitems = [
     },
     key: {
       id: "browserToolbox",
-      modifiers: isMac ? "accel,alt" : "accel,shift",
+      modifiers: "accel,alt,shift",
       keytext: true
     }
   },
diff --git a/devtools/client/moz.build b/devtools/client/moz.build
index 9699ec726..fc3662748 100644
--- a/devtools/client/moz.build
+++ b/devtools/client/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/netmonitor/actions/moz.build b/devtools/client/netmonitor/actions/moz.build
index ce904cae8..8160246a7 100644
--- a/devtools/client/netmonitor/actions/moz.build
+++ b/devtools/client/netmonitor/actions/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/netmonitor/components/moz.build b/devtools/client/netmonitor/components/moz.build
index 42459584d..2a555757e 100644
--- a/devtools/client/netmonitor/components/moz.build
+++ b/devtools/client/netmonitor/components/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/netmonitor/har/moz.build b/devtools/client/netmonitor/har/moz.build
index f6dd4aff8..a4ebea425 100644
--- a/devtools/client/netmonitor/har/moz.build
+++ b/devtools/client/netmonitor/har/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/netmonitor/moz.build b/devtools/client/netmonitor/moz.build
index 2c9b32d3f..4322a5f71 100644
--- a/devtools/client/netmonitor/moz.build
+++ b/devtools/client/netmonitor/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/netmonitor/netmonitor-controller.js b/devtools/client/netmonitor/netmonitor-controller.js
index 39bee8570..ace2de32a 100644
--- a/devtools/client/netmonitor/netmonitor-controller.js
+++ b/devtools/client/netmonitor/netmonitor-controller.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/netmonitor/netmonitor-view.js b/devtools/client/netmonitor/netmonitor-view.js
index 414b9ab8f..4fb38c0a0 100644
--- a/devtools/client/netmonitor/netmonitor-view.js
+++ b/devtools/client/netmonitor/netmonitor-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/netmonitor/panel.js b/devtools/client/netmonitor/panel.js
index 5195e4178..17ef98f7e 100644
--- a/devtools/client/netmonitor/panel.js
+++ b/devtools/client/netmonitor/panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/netmonitor/performance-statistics-view.js b/devtools/client/netmonitor/performance-statistics-view.js
index 38b98fb68..babf647f1 100644
--- a/devtools/client/netmonitor/performance-statistics-view.js
+++ b/devtools/client/netmonitor/performance-statistics-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/netmonitor/reducers/moz.build b/devtools/client/netmonitor/reducers/moz.build
index ce904cae8..8160246a7 100644
--- a/devtools/client/netmonitor/reducers/moz.build
+++ b/devtools/client/netmonitor/reducers/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/netmonitor/selectors/moz.build b/devtools/client/netmonitor/selectors/moz.build
index b3975906e..c4db22a9f 100644
--- a/devtools/client/netmonitor/selectors/moz.build
+++ b/devtools/client/netmonitor/selectors/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/netmonitor/test/browser_net_cached-status.js b/devtools/client/netmonitor/test/browser_net_cached-status.js
index 66b926bea..bc97f7677 100644
--- a/devtools/client/netmonitor/test/browser_net_cached-status.js
+++ b/devtools/client/netmonitor/test/browser_net_cached-status.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/netmonitor/test/browser_net_cors_requests.js b/devtools/client/netmonitor/test/browser_net_cors_requests.js
index d61b8e2f0..4a9f84335 100644
--- a/devtools/client/netmonitor/test/browser_net_cors_requests.js
+++ b/devtools/client/netmonitor/test/browser_net_cors_requests.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/netmonitor/test/browser_net_details-no-duplicated-content.js b/devtools/client/netmonitor/test/browser_net_details-no-duplicated-content.js
index c3df51ced..ab38210db 100644
--- a/devtools/client/netmonitor/test/browser_net_details-no-duplicated-content.js
+++ b/devtools/client/netmonitor/test/browser_net_details-no-duplicated-content.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/netmonitor/test/browser_net_security-details.js b/devtools/client/netmonitor/test/browser_net_security-details.js
index 61f39a414..c4cb8a4be 100644
--- a/devtools/client/netmonitor/test/browser_net_security-details.js
+++ b/devtools/client/netmonitor/test/browser_net_security-details.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-error.js b/devtools/client/netmonitor/test/browser_net_security-error.js
index f6b8b34f3..8329a15b0 100644
--- a/devtools/client/netmonitor/test/browser_net_security-error.js
+++ b/devtools/client/netmonitor/test/browser_net_security-error.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-icon-click.js b/devtools/client/netmonitor/test/browser_net_security-icon-click.js
index 2385b11aa..356e1b048 100644
--- a/devtools/client/netmonitor/test/browser_net_security-icon-click.js
+++ b/devtools/client/netmonitor/test/browser_net_security-icon-click.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-redirect.js b/devtools/client/netmonitor/test/browser_net_security-redirect.js
index 5f2956dbb..6672f3d42 100644
--- a/devtools/client/netmonitor/test/browser_net_security-redirect.js
+++ b/devtools/client/netmonitor/test/browser_net_security-redirect.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-state.js b/devtools/client/netmonitor/test/browser_net_security-state.js
index 054e7c969..6667a9a70 100644
--- a/devtools/client/netmonitor/test/browser_net_security-state.js
+++ b/devtools/client/netmonitor/test/browser_net_security-state.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-tab-deselect.js b/devtools/client/netmonitor/test/browser_net_security-tab-deselect.js
index 4a2dd0885..a975427c0 100644
--- a/devtools/client/netmonitor/test/browser_net_security-tab-deselect.js
+++ b/devtools/client/netmonitor/test/browser_net_security-tab-deselect.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-tab-visibility.js b/devtools/client/netmonitor/test/browser_net_security-tab-visibility.js
index b6685d7fe..47b56e052 100644
--- a/devtools/client/netmonitor/test/browser_net_security-tab-visibility.js
+++ b/devtools/client/netmonitor/test/browser_net_security-tab-visibility.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_security-warnings.js b/devtools/client/netmonitor/test/browser_net_security-warnings.js
index cdfee70a1..6491cfbed 100644
--- a/devtools/client/netmonitor/test/browser_net_security-warnings.js
+++ b/devtools/client/netmonitor/test/browser_net_security-warnings.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_service-worker-status.js b/devtools/client/netmonitor/test/browser_net_service-worker-status.js
index d7ada1645..d5b4fe5ff 100644
--- a/devtools/client/netmonitor/test/browser_net_service-worker-status.js
+++ b/devtools/client/netmonitor/test/browser_net_service-worker-status.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/browser_net_status-codes.js b/devtools/client/netmonitor/test/browser_net_status-codes.js
index f38ee71e4..7116281c3 100644
--- a/devtools/client/netmonitor/test/browser_net_status-codes.js
+++ b/devtools/client/netmonitor/test/browser_net_status-codes.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/netmonitor/test/service-workers/status-codes-service-worker.js b/devtools/client/netmonitor/test/service-workers/status-codes-service-worker.js
index 3c70c7dcb..ca84c94be 100644
--- a/devtools/client/netmonitor/test/service-workers/status-codes-service-worker.js
+++ b/devtools/client/netmonitor/test/service-workers/status-codes-service-worker.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/performance/components/moz.build b/devtools/client/performance/components/moz.build
index 55de59215..1b614eb24 100644
--- a/devtools/client/performance/components/moz.build
+++ b/devtools/client/performance/components/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/performance/legacy/moz.build b/devtools/client/performance/legacy/moz.build
index 00eab217b..b908a3a60 100644
--- a/devtools/client/performance/legacy/moz.build
+++ b/devtools/client/performance/legacy/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/performance/modules/logic/moz.build b/devtools/client/performance/modules/logic/moz.build
index 179cd71b3..5255b11c9 100644
--- a/devtools/client/performance/modules/logic/moz.build
+++ b/devtools/client/performance/modules/logic/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/performance/modules/moz.build b/devtools/client/performance/modules/moz.build
index 45d2ae0d2..d1c612e6d 100644
--- a/devtools/client/performance/modules/moz.build
+++ b/devtools/client/performance/modules/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/performance/modules/widgets/moz.build b/devtools/client/performance/modules/widgets/moz.build
index 9f733838a..cf2b5e435 100644
--- a/devtools/client/performance/modules/widgets/moz.build
+++ b/devtools/client/performance/modules/widgets/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/performance/moz.build b/devtools/client/performance/moz.build
index 909d69d80..a96d69f40 100644
--- a/devtools/client/performance/moz.build
+++ b/devtools/client/performance/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/performance/panel.js b/devtools/client/performance/panel.js
index 6fa9f37cf..b3fb99b28 100644
--- a/devtools/client/performance/panel.js
+++ b/devtools/client/performance/panel.js
@@ -1,5 +1,4 @@
 /* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/performance/test/browser_perf-recording-selected-03.js b/devtools/client/performance/test/browser_perf-recording-selected-03.js
index 7febfbb2b..b0da38182 100644
--- a/devtools/client/performance/test/browser_perf-recording-selected-03.js
+++ b/devtools/client/performance/test/browser_perf-recording-selected-03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/performance/test/helpers/moz.build b/devtools/client/performance/test/helpers/moz.build
index b858530d6..03ab9f668 100644
--- a/devtools/client/performance/test/helpers/moz.build
+++ b/devtools/client/performance/test/helpers/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/performance/test/moz.build b/devtools/client/performance/test/moz.build
index 6bdf1a018..6c7ddeefb 100644
--- a/devtools/client/performance/test/moz.build
+++ b/devtools/client/performance/test/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/preferences/moz.build b/devtools/client/preferences/moz.build
index 93676fab8..428a2dda2 100644
--- a/devtools/client/preferences/moz.build
+++ b/devtools/client/preferences/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/editors.js b/devtools/client/projecteditor/lib/editors.js
index 7d0150cf7..ebca93d13 100644
--- a/devtools/client/projecteditor/lib/editors.js
+++ b/devtools/client/projecteditor/lib/editors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/helpers/event.js b/devtools/client/projecteditor/lib/helpers/event.js
index 74b4adb04..57fce9b91 100644
--- a/devtools/client/projecteditor/lib/helpers/event.js
+++ b/devtools/client/projecteditor/lib/helpers/event.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/helpers/file-picker.js b/devtools/client/projecteditor/lib/helpers/file-picker.js
index 1dab0f001..7be75b452 100644
--- a/devtools/client/projecteditor/lib/helpers/file-picker.js
+++ b/devtools/client/projecteditor/lib/helpers/file-picker.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/helpers/l10n.js b/devtools/client/projecteditor/lib/helpers/l10n.js
index b2b315ff8..2f8ea7439 100644
--- a/devtools/client/projecteditor/lib/helpers/l10n.js
+++ b/devtools/client/projecteditor/lib/helpers/l10n.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/helpers/moz.build b/devtools/client/projecteditor/lib/helpers/moz.build
index c2e14fce6..f362f93d9 100644
--- a/devtools/client/projecteditor/lib/helpers/moz.build
+++ b/devtools/client/projecteditor/lib/helpers/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/helpers/prompts.js b/devtools/client/projecteditor/lib/helpers/prompts.js
index 0df6af304..9b64dc369 100644
--- a/devtools/client/projecteditor/lib/helpers/prompts.js
+++ b/devtools/client/projecteditor/lib/helpers/prompts.js
@@ -1,5 +1,4 @@
 /* -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/helpers/readdir.js b/devtools/client/projecteditor/lib/helpers/readdir.js
index 054730faf..86752330a 100644
--- a/devtools/client/projecteditor/lib/helpers/readdir.js
+++ b/devtools/client/projecteditor/lib/helpers/readdir.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/moz.build b/devtools/client/projecteditor/lib/moz.build
index 91b88ed91..e0b9ab63f 100644
--- a/devtools/client/projecteditor/lib/moz.build
+++ b/devtools/client/projecteditor/lib/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/plugins/core.js b/devtools/client/projecteditor/lib/plugins/core.js
index 933eda043..2dcf64c3b 100644
--- a/devtools/client/projecteditor/lib/plugins/core.js
+++ b/devtools/client/projecteditor/lib/plugins/core.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/plugins/delete/delete.js b/devtools/client/projecteditor/lib/plugins/delete/delete.js
index b28d6a0ef..066b5e46d 100644
--- a/devtools/client/projecteditor/lib/plugins/delete/delete.js
+++ b/devtools/client/projecteditor/lib/plugins/delete/delete.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/plugins/delete/moz.build b/devtools/client/projecteditor/lib/plugins/delete/moz.build
index 4b1d00466..0c2098962 100644
--- a/devtools/client/projecteditor/lib/plugins/delete/moz.build
+++ b/devtools/client/projecteditor/lib/plugins/delete/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/plugins/dirty/dirty.js b/devtools/client/projecteditor/lib/plugins/dirty/dirty.js
index f976c626f..4c13b201a 100644
--- a/devtools/client/projecteditor/lib/plugins/dirty/dirty.js
+++ b/devtools/client/projecteditor/lib/plugins/dirty/dirty.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/plugins/dirty/moz.build b/devtools/client/projecteditor/lib/plugins/dirty/moz.build
index b86c5a9af..42cfd9f23 100644
--- a/devtools/client/projecteditor/lib/plugins/dirty/moz.build
+++ b/devtools/client/projecteditor/lib/plugins/dirty/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/plugins/image-view/image-editor.js b/devtools/client/projecteditor/lib/plugins/image-view/image-editor.js
index 668fcbeb2..aae8511f3 100644
--- a/devtools/client/projecteditor/lib/plugins/image-view/image-editor.js
+++ b/devtools/client/projecteditor/lib/plugins/image-view/image-editor.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/plugins/image-view/moz.build b/devtools/client/projecteditor/lib/plugins/image-view/moz.build
index d67370e5b..d8cc3480b 100644
--- a/devtools/client/projecteditor/lib/plugins/image-view/moz.build
+++ b/devtools/client/projecteditor/lib/plugins/image-view/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/plugins/image-view/plugin.js b/devtools/client/projecteditor/lib/plugins/image-view/plugin.js
index 626ea3c9a..8694e840f 100644
--- a/devtools/client/projecteditor/lib/plugins/image-view/plugin.js
+++ b/devtools/client/projecteditor/lib/plugins/image-view/plugin.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/plugins/logging/logging.js b/devtools/client/projecteditor/lib/plugins/logging/logging.js
index cd5757b72..98b91171f 100644
--- a/devtools/client/projecteditor/lib/plugins/logging/logging.js
+++ b/devtools/client/projecteditor/lib/plugins/logging/logging.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/plugins/logging/moz.build b/devtools/client/projecteditor/lib/plugins/logging/moz.build
index 5d8d98fbe..5e70fba0a 100644
--- a/devtools/client/projecteditor/lib/plugins/logging/moz.build
+++ b/devtools/client/projecteditor/lib/plugins/logging/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/plugins/moz.build b/devtools/client/projecteditor/lib/plugins/moz.build
index 99d864e13..821f9f9c4 100644
--- a/devtools/client/projecteditor/lib/plugins/moz.build
+++ b/devtools/client/projecteditor/lib/plugins/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/plugins/new/moz.build b/devtools/client/projecteditor/lib/plugins/new/moz.build
index 3caacefb1..faad400df 100644
--- a/devtools/client/projecteditor/lib/plugins/new/moz.build
+++ b/devtools/client/projecteditor/lib/plugins/new/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/plugins/new/new.js b/devtools/client/projecteditor/lib/plugins/new/new.js
index 220cb4977..f65c09f5f 100644
--- a/devtools/client/projecteditor/lib/plugins/new/new.js
+++ b/devtools/client/projecteditor/lib/plugins/new/new.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/plugins/rename/moz.build b/devtools/client/projecteditor/lib/plugins/rename/moz.build
index 2b1612452..e87037563 100644
--- a/devtools/client/projecteditor/lib/plugins/rename/moz.build
+++ b/devtools/client/projecteditor/lib/plugins/rename/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/plugins/rename/rename.js b/devtools/client/projecteditor/lib/plugins/rename/rename.js
index 850401869..eec08878a 100644
--- a/devtools/client/projecteditor/lib/plugins/rename/rename.js
+++ b/devtools/client/projecteditor/lib/plugins/rename/rename.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/plugins/save/moz.build b/devtools/client/projecteditor/lib/plugins/save/moz.build
index 66df054eb..d1a631e04 100644
--- a/devtools/client/projecteditor/lib/plugins/save/moz.build
+++ b/devtools/client/projecteditor/lib/plugins/save/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/plugins/save/save.js b/devtools/client/projecteditor/lib/plugins/save/save.js
index 43b2185d2..452af8898 100644
--- a/devtools/client/projecteditor/lib/plugins/save/save.js
+++ b/devtools/client/projecteditor/lib/plugins/save/save.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/plugins/status-bar/moz.build b/devtools/client/projecteditor/lib/plugins/status-bar/moz.build
index 87ce21584..9ce2a8e0e 100644
--- a/devtools/client/projecteditor/lib/plugins/status-bar/moz.build
+++ b/devtools/client/projecteditor/lib/plugins/status-bar/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/plugins/status-bar/plugin.js b/devtools/client/projecteditor/lib/plugins/status-bar/plugin.js
index 9450baef3..1d6e585b7 100644
--- a/devtools/client/projecteditor/lib/plugins/status-bar/plugin.js
+++ b/devtools/client/projecteditor/lib/plugins/status-bar/plugin.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/project.js b/devtools/client/projecteditor/lib/project.js
index 8e0a8802d..bb390e379 100644
--- a/devtools/client/projecteditor/lib/project.js
+++ b/devtools/client/projecteditor/lib/project.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/shells.js b/devtools/client/projecteditor/lib/shells.js
index 8004f24a2..7c1afd1dc 100644
--- a/devtools/client/projecteditor/lib/shells.js
+++ b/devtools/client/projecteditor/lib/shells.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/stores/base.js b/devtools/client/projecteditor/lib/stores/base.js
index ef9495c77..1b659503c 100644
--- a/devtools/client/projecteditor/lib/stores/base.js
+++ b/devtools/client/projecteditor/lib/stores/base.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/stores/local.js b/devtools/client/projecteditor/lib/stores/local.js
index 1f782dadf..ac0576891 100644
--- a/devtools/client/projecteditor/lib/stores/local.js
+++ b/devtools/client/projecteditor/lib/stores/local.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/stores/moz.build b/devtools/client/projecteditor/lib/stores/moz.build
index 5a6becd92..0ddc6eafe 100644
--- a/devtools/client/projecteditor/lib/stores/moz.build
+++ b/devtools/client/projecteditor/lib/stores/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/lib/stores/resource.js b/devtools/client/projecteditor/lib/stores/resource.js
index 53e3e7348..5f791c200 100644
--- a/devtools/client/projecteditor/lib/stores/resource.js
+++ b/devtools/client/projecteditor/lib/stores/resource.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/lib/tree.js b/devtools/client/projecteditor/lib/tree.js
index 50597804d..21576e672 100644
--- a/devtools/client/projecteditor/lib/tree.js
+++ b/devtools/client/projecteditor/lib/tree.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/projecteditor/moz.build b/devtools/client/projecteditor/moz.build
index 049493833..36f3eae33 100644
--- a/devtools/client/projecteditor/moz.build
+++ b/devtools/client/projecteditor/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_app_options.js b/devtools/client/projecteditor/test/browser_projecteditor_app_options.js
index aa608e205..e2827f70e 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_app_options.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_app_options.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_confirm_unsaved.js b/devtools/client/projecteditor/test/browser_projecteditor_confirm_unsaved.js
index 72640d243..e18cdb22a 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_confirm_unsaved.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_confirm_unsaved.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_01.js b/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_01.js
index 44ffe1722..242af3072 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_01.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_02.js b/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_02.js
index cf43b3e21..ac6e93b66 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_02.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_contextmenu_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_delete_file.js b/devtools/client/projecteditor/test/browser_projecteditor_delete_file.js
index 446c1dbcb..d84554bf8 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_delete_file.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_delete_file.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_editing_01.js b/devtools/client/projecteditor/test/browser_projecteditor_editing_01.js
index c7ff1c0be..decdbfbeb 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_editing_01.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_editing_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_editors_image.js b/devtools/client/projecteditor/test/browser_projecteditor_editors_image.js
index 0b19cb5d1..ca944526b 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_editors_image.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_editors_image.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_external_change.js b/devtools/client/projecteditor/test/browser_projecteditor_external_change.js
index 12d90a869..cae1c94b0 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_external_change.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_external_change.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_immediate_destroy.js b/devtools/client/projecteditor/test/browser_projecteditor_immediate_destroy.js
index 0773be55c..71117b922 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_immediate_destroy.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_immediate_destroy.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_init.js b/devtools/client/projecteditor/test/browser_projecteditor_init.js
index 3ee947e0d..5e0802cfe 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_init.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_init.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_menubar_01.js b/devtools/client/projecteditor/test/browser_projecteditor_menubar_01.js
index 1641169e7..80d450708 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_menubar_01.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_menubar_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_menubar_02.js b/devtools/client/projecteditor/test/browser_projecteditor_menubar_02.js
index d0d41f743..e128a2501 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_menubar_02.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_menubar_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_new_file.js b/devtools/client/projecteditor/test/browser_projecteditor_new_file.js
index aaaee0369..db6af3b8d 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_new_file.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_new_file.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_rename_file_01.js b/devtools/client/projecteditor/test/browser_projecteditor_rename_file_01.js
index 914fa73cc..a7c4796c5 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_rename_file_01.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_rename_file_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_rename_file_02.js b/devtools/client/projecteditor/test/browser_projecteditor_rename_file_02.js
index a2964da2a..42c1bfc71 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_rename_file_02.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_rename_file_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_saveall.js b/devtools/client/projecteditor/test/browser_projecteditor_saveall.js
index 2468ea4fc..9f717df71 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_saveall.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_saveall.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_stores.js b/devtools/client/projecteditor/test/browser_projecteditor_stores.js
index c85a7526b..4e32e6ee4 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_stores.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_stores.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_01.js b/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_01.js
index 0a98f7122..f2d92e318 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_01.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_02.js b/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_02.js
index 51826e4dc..19104dc25 100644
--- a/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_02.js
+++ b/devtools/client/projecteditor/test/browser_projecteditor_tree_selection_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/projecteditor/test/helper_edits.js b/devtools/client/projecteditor/test/helper_edits.js
index d8e83672b..17fa2396f 100644
--- a/devtools/client/projecteditor/test/helper_edits.js
+++ b/devtools/client/projecteditor/test/helper_edits.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/responsive.html/actions/moz.build b/devtools/client/responsive.html/actions/moz.build
index 8f44c7118..02a916b7e 100644
--- a/devtools/client/responsive.html/actions/moz.build
+++ b/devtools/client/responsive.html/actions/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/responsive.html/browser/moz.build b/devtools/client/responsive.html/browser/moz.build
index f99bbc443..36f940d48 100644
--- a/devtools/client/responsive.html/browser/moz.build
+++ b/devtools/client/responsive.html/browser/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/responsive.html/components/moz.build b/devtools/client/responsive.html/components/moz.build
index 4ad36f992..2796be2fd 100644
--- a/devtools/client/responsive.html/components/moz.build
+++ b/devtools/client/responsive.html/components/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/responsive.html/images/moz.build b/devtools/client/responsive.html/images/moz.build
index bbce6d6c2..b516fee31 100644
--- a/devtools/client/responsive.html/images/moz.build
+++ b/devtools/client/responsive.html/images/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/responsive.html/moz.build b/devtools/client/responsive.html/moz.build
index 79fbf3ae4..14e3764ed 100644
--- a/devtools/client/responsive.html/moz.build
+++ b/devtools/client/responsive.html/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/responsive.html/reducers/moz.build b/devtools/client/responsive.html/reducers/moz.build
index f1e9668f0..8efb001bc 100644
--- a/devtools/client/responsive.html/reducers/moz.build
+++ b/devtools/client/responsive.html/reducers/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/responsive.html/utils/moz.build b/devtools/client/responsive.html/utils/moz.build
index a716eae0c..64d454d88 100644
--- a/devtools/client/responsive.html/utils/moz.build
+++ b/devtools/client/responsive.html/utils/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/responsivedesign/responsivedesign.jsm b/devtools/client/responsivedesign/responsivedesign.jsm
index f67d1912c..fbedbc446 100644
--- a/devtools/client/responsivedesign/responsivedesign.jsm
+++ b/devtools/client/responsivedesign/responsivedesign.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/scratchpad/moz.build b/devtools/client/scratchpad/moz.build
index da8257c11..872c9889f 100644
--- a/devtools/client/scratchpad/moz.build
+++ b/devtools/client/scratchpad/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/scratchpad/scratchpad-panel.js b/devtools/client/scratchpad/scratchpad-panel.js
index 6f92585f7..ab24975d1 100644
--- a/devtools/client/scratchpad/scratchpad-panel.js
+++ b/devtools/client/scratchpad/scratchpad-panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_autocomplete.js b/devtools/client/scratchpad/test/browser_scratchpad_autocomplete.js
index 3a6eef8b4..ccc84b609 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_autocomplete.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_autocomplete.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 968896 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_browser_last_window_closing.js b/devtools/client/scratchpad/test/browser_scratchpad_browser_last_window_closing.js
index 3a8316059..33fe3b2c6 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_browser_last_window_closing.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_browser_last_window_closing.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_chrome_context_pref.js b/devtools/client/scratchpad/test/browser_scratchpad_chrome_context_pref.js
index 08528d2c2..586d21e07 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_chrome_context_pref.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_chrome_context_pref.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 646070 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_confirm_close.js b/devtools/client/scratchpad/test/browser_scratchpad_confirm_close.js
index a6318fa75..857cb50d3 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_confirm_close.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_confirm_close.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 653427 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_contexts.js b/devtools/client/scratchpad/test/browser_scratchpad_contexts.js
index ae1933b4d..8d8dd49c1 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_contexts.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_contexts.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_display_non_error_exceptions.js b/devtools/client/scratchpad/test/browser_scratchpad_display_non_error_exceptions.js
index d1f2cb513..cf2d2db29 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_display_non_error_exceptions.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_display_non_error_exceptions.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 756681 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_display_outputs_errors.js b/devtools/client/scratchpad/test/browser_scratchpad_display_outputs_errors.js
index 3855a873d..791049252 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_display_outputs_errors.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_display_outputs_errors.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 690552 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_edit_ui_updates.js b/devtools/client/scratchpad/test/browser_scratchpad_edit_ui_updates.js
index ade87eaac..0855dfa7e 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_edit_ui_updates.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_edit_ui_updates.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 699130 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js b/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js
index 3753b5a35..a8610e414 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_eval_func.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_execute_print.js b/devtools/client/scratchpad/test/browser_scratchpad_execute_print.js
index 029916507..a66785243 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_execute_print.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_execute_print.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_falsy.js b/devtools/client/scratchpad/test/browser_scratchpad_falsy.js
index 9eb7efb94..9192202a6 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_falsy.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_falsy.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 679467 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_files.js b/devtools/client/scratchpad/test/browser_scratchpad_files.js
index d52718a81..f1d991e69 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_files.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_files.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_goto_line_ui.js b/devtools/client/scratchpad/test/browser_scratchpad_goto_line_ui.js
index 34c71ac0c..27e3ed1ad 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_goto_line_ui.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_goto_line_ui.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 714942 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_help_key.js b/devtools/client/scratchpad/test/browser_scratchpad_help_key.js
index d5383db57..536486b0e 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_help_key.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_help_key.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 650760 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_initialization.js b/devtools/client/scratchpad/test/browser_scratchpad_initialization.js
index 387bcb08c..64eefc96d 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_initialization.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_initialization.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_inspect.js b/devtools/client/scratchpad/test/browser_scratchpad_inspect.js
index 23194f05e..0f8768709 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_inspect.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_inspect.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_long_string.js b/devtools/client/scratchpad/test/browser_scratchpad_long_string.js
index d85a7df1c..187d04db0 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_long_string.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_long_string.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_modeline.js b/devtools/client/scratchpad/test/browser_scratchpad_modeline.js
index 20a4e8449..ef4062c22 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_modeline.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_modeline.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 644413 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_open.js b/devtools/client/scratchpad/test/browser_scratchpad_open.js
index ec55f0101..4f269f845 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_open.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_open.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_open_error_console.js b/devtools/client/scratchpad/test/browser_scratchpad_open_error_console.js
index 418bdfb56..9dc1ef064 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_open_error_console.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_open_error_console.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_pprint-02.js b/devtools/client/scratchpad/test/browser_scratchpad_pprint-02.js
index c7cd2927e..c8edf1778 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_pprint-02.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_pprint-02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_pprint.js b/devtools/client/scratchpad/test/browser_scratchpad_pprint.js
index 1ba9a2cda..079f463fb 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_pprint.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_pprint.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_pprint_error_goto_line.js b/devtools/client/scratchpad/test/browser_scratchpad_pprint_error_goto_line.js
index 21f266f61..c681d3d35 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_pprint_error_goto_line.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_pprint_error_goto_line.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; fill-column: 80 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_recent_files.js b/devtools/client/scratchpad/test/browser_scratchpad_recent_files.js
index 66a4e7cd1..aeabe9923 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_recent_files.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_recent_files.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 651942 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_reload_and_run.js b/devtools/client/scratchpad/test/browser_scratchpad_reload_and_run.js
index 19e360b20..74d73193f 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_reload_and_run.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_reload_and_run.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 740948 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_remember_view_options.js b/devtools/client/scratchpad/test/browser_scratchpad_remember_view_options.js
index 67073c52f..d6db60bb3 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_remember_view_options.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_remember_view_options.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 1140839 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js b/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js
index a1b60cd33..4cbda463b 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_reset_undo.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 684546 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_restore.js b/devtools/client/scratchpad/test/browser_scratchpad_restore.js
index 5890e954f..f3f27d54e 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_restore.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_restore.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_revert_to_saved.js b/devtools/client/scratchpad/test/browser_scratchpad_revert_to_saved.js
index 92c6c3720..85f54dc88 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_revert_to_saved.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_revert_to_saved.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 751744 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_run_error_goto_line.js b/devtools/client/scratchpad/test/browser_scratchpad_run_error_goto_line.js
index a5d3d5163..8d2aaa728 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_run_error_goto_line.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_run_error_goto_line.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; fill-column: 80 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_tab.js b/devtools/client/scratchpad/test/browser_scratchpad_tab.js
index 67057f206..916a7ba06 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_tab.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_tab.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 660560 */
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_tab_switch.js b/devtools/client/scratchpad/test/browser_scratchpad_tab_switch.js
index c2419a1e1..3301a754c 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_tab_switch.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_tab_switch.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_throw_output.js b/devtools/client/scratchpad/test/browser_scratchpad_throw_output.js
index cfcd5e049..085170475 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_throw_output.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_throw_output.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_ui.js b/devtools/client/scratchpad/test/browser_scratchpad_ui.js
index 5d8af1068..6978b9ddb 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_ui.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_ui.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/scratchpad/test/browser_scratchpad_unsaved.js b/devtools/client/scratchpad/test/browser_scratchpad_unsaved.js
index 54b97b75b..f96ffcd11 100644
--- a/devtools/client/scratchpad/test/browser_scratchpad_unsaved.js
+++ b/devtools/client/scratchpad/test/browser_scratchpad_unsaved.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* Bug 669612 */
diff --git a/devtools/client/scratchpad/test/head.js b/devtools/client/scratchpad/test/head.js
index 955c037d7..2c1ae632d 100644
--- a/devtools/client/scratchpad/test/head.js
+++ b/devtools/client/scratchpad/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shadereditor/moz.build b/devtools/client/shadereditor/moz.build
index 684fabc22..200d6ff11 100644
--- a/devtools/client/shadereditor/moz.build
+++ b/devtools/client/shadereditor/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shadereditor/panel.js b/devtools/client/shadereditor/panel.js
index 92fac9646..5e98f77e9 100644
--- a/devtools/client/shadereditor/panel.js
+++ b/devtools/client/shadereditor/panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/autocomplete-popup.js b/devtools/client/shared/autocomplete-popup.js
index 1d24c948e..b22de4d99 100644
--- a/devtools/client/shared/autocomplete-popup.js
+++ b/devtools/client/shared/autocomplete-popup.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/moz.build b/devtools/client/shared/components/moz.build
index 0d67e90b5..7c7b6da35 100644
--- a/devtools/client/shared/components/moz.build
+++ b/devtools/client/shared/components/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/components/reps/array.js b/devtools/client/shared/components/reps/array.js
index 8ec1443e1..e0dfce630 100644
--- a/devtools/client/shared/components/reps/array.js
+++ b/devtools/client/shared/components/reps/array.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/attribute.js b/devtools/client/shared/components/reps/attribute.js
index f57ed0380..43447f70c 100644
--- a/devtools/client/shared/components/reps/attribute.js
+++ b/devtools/client/shared/components/reps/attribute.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/caption.js b/devtools/client/shared/components/reps/caption.js
index 7f00b01e8..b8a8604ee 100644
--- a/devtools/client/shared/components/reps/caption.js
+++ b/devtools/client/shared/components/reps/caption.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/comment-node.js b/devtools/client/shared/components/reps/comment-node.js
index 2c69c1414..506219fbc 100644
--- a/devtools/client/shared/components/reps/comment-node.js
+++ b/devtools/client/shared/components/reps/comment-node.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/date-time.js b/devtools/client/shared/components/reps/date-time.js
index 55dfb7d2d..f29e8690e 100644
--- a/devtools/client/shared/components/reps/date-time.js
+++ b/devtools/client/shared/components/reps/date-time.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/document.js b/devtools/client/shared/components/reps/document.js
index 25e42609f..685c3efbe 100644
--- a/devtools/client/shared/components/reps/document.js
+++ b/devtools/client/shared/components/reps/document.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/element-node.js b/devtools/client/shared/components/reps/element-node.js
index 6315fb5b1..2347d759d 100644
--- a/devtools/client/shared/components/reps/element-node.js
+++ b/devtools/client/shared/components/reps/element-node.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/event.js b/devtools/client/shared/components/reps/event.js
index 1d37e0150..379011d85 100644
--- a/devtools/client/shared/components/reps/event.js
+++ b/devtools/client/shared/components/reps/event.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/function.js b/devtools/client/shared/components/reps/function.js
index fd20dc318..9db2b6922 100644
--- a/devtools/client/shared/components/reps/function.js
+++ b/devtools/client/shared/components/reps/function.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/grip-array.js b/devtools/client/shared/components/reps/grip-array.js
index 04a5603bb..dd9566545 100644
--- a/devtools/client/shared/components/reps/grip-array.js
+++ b/devtools/client/shared/components/reps/grip-array.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/grip-map.js b/devtools/client/shared/components/reps/grip-map.js
index df673d005..bddcb5f6f 100644
--- a/devtools/client/shared/components/reps/grip-map.js
+++ b/devtools/client/shared/components/reps/grip-map.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/grip.js b/devtools/client/shared/components/reps/grip.js
index c63ee19f3..96f1ce6ad 100644
--- a/devtools/client/shared/components/reps/grip.js
+++ b/devtools/client/shared/components/reps/grip.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/infinity.js b/devtools/client/shared/components/reps/infinity.js
index 604e31f06..56c06eba3 100644
--- a/devtools/client/shared/components/reps/infinity.js
+++ b/devtools/client/shared/components/reps/infinity.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/moz.build b/devtools/client/shared/components/reps/moz.build
index f5df589f7..722bd7fdd 100644
--- a/devtools/client/shared/components/reps/moz.build
+++ b/devtools/client/shared/components/reps/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/components/reps/nan.js b/devtools/client/shared/components/reps/nan.js
index b76a5cfd3..5bc7db35a 100644
--- a/devtools/client/shared/components/reps/nan.js
+++ b/devtools/client/shared/components/reps/nan.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/null.js b/devtools/client/shared/components/reps/null.js
index 5de00f026..802e4159b 100644
--- a/devtools/client/shared/components/reps/null.js
+++ b/devtools/client/shared/components/reps/null.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/number.js b/devtools/client/shared/components/reps/number.js
index 31be3009b..2c5c034c2 100644
--- a/devtools/client/shared/components/reps/number.js
+++ b/devtools/client/shared/components/reps/number.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/object-with-text.js b/devtools/client/shared/components/reps/object-with-text.js
index 85168ce78..61e7d234a 100644
--- a/devtools/client/shared/components/reps/object-with-text.js
+++ b/devtools/client/shared/components/reps/object-with-text.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/object-with-url.js b/devtools/client/shared/components/reps/object-with-url.js
index 9c4b9a229..e953071e3 100644
--- a/devtools/client/shared/components/reps/object-with-url.js
+++ b/devtools/client/shared/components/reps/object-with-url.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/object.js b/devtools/client/shared/components/reps/object.js
index ffb1d1525..f6f7b4511 100644
--- a/devtools/client/shared/components/reps/object.js
+++ b/devtools/client/shared/components/reps/object.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/promise.js b/devtools/client/shared/components/reps/promise.js
index 0a903d366..9853d069e 100644
--- a/devtools/client/shared/components/reps/promise.js
+++ b/devtools/client/shared/components/reps/promise.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/prop-rep.js b/devtools/client/shared/components/reps/prop-rep.js
index 775dfea2b..c4d8ef528 100644
--- a/devtools/client/shared/components/reps/prop-rep.js
+++ b/devtools/client/shared/components/reps/prop-rep.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/regexp.js b/devtools/client/shared/components/reps/regexp.js
index 2f9212658..f06f6ecb1 100644
--- a/devtools/client/shared/components/reps/regexp.js
+++ b/devtools/client/shared/components/reps/regexp.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/rep-utils.js b/devtools/client/shared/components/reps/rep-utils.js
index d9580ac8d..a8a6fb2c7 100644
--- a/devtools/client/shared/components/reps/rep-utils.js
+++ b/devtools/client/shared/components/reps/rep-utils.js
@@ -1,6 +1,5 @@
 /* globals URLSearchParams */
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/rep.js b/devtools/client/shared/components/reps/rep.js
index 0891fe0ce..80d25b69e 100644
--- a/devtools/client/shared/components/reps/rep.js
+++ b/devtools/client/shared/components/reps/rep.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/string.js b/devtools/client/shared/components/reps/string.js
index f8b4b1986..9303fc3cc 100644
--- a/devtools/client/shared/components/reps/string.js
+++ b/devtools/client/shared/components/reps/string.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/stylesheet.js b/devtools/client/shared/components/reps/stylesheet.js
index c1fc7f1be..776333b2c 100644
--- a/devtools/client/shared/components/reps/stylesheet.js
+++ b/devtools/client/shared/components/reps/stylesheet.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/symbol.js b/devtools/client/shared/components/reps/symbol.js
index 111794008..bb5f76f29 100644
--- a/devtools/client/shared/components/reps/symbol.js
+++ b/devtools/client/shared/components/reps/symbol.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/text-node.js b/devtools/client/shared/components/reps/text-node.js
index d80545cea..079846672 100644
--- a/devtools/client/shared/components/reps/text-node.js
+++ b/devtools/client/shared/components/reps/text-node.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/undefined.js b/devtools/client/shared/components/reps/undefined.js
index c4e64a12c..bc45933fd 100644
--- a/devtools/client/shared/components/reps/undefined.js
+++ b/devtools/client/shared/components/reps/undefined.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/reps/window.js b/devtools/client/shared/components/reps/window.js
index 628d69562..cb9ddda96 100644
--- a/devtools/client/shared/components/reps/window.js
+++ b/devtools/client/shared/components/reps/window.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/sidebar-toggle.js b/devtools/client/shared/components/sidebar-toggle.js
index 013e95f3d..f0c0dd681 100644
--- a/devtools/client/shared/components/sidebar-toggle.js
+++ b/devtools/client/shared/components/sidebar-toggle.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/splitter/moz.build b/devtools/client/shared/components/splitter/moz.build
index 924732aea..de4a87d73 100644
--- a/devtools/client/shared/components/splitter/moz.build
+++ b/devtools/client/shared/components/splitter/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/components/tabs/moz.build b/devtools/client/shared/components/tabs/moz.build
index d4d5dc35d..b2eb75d03 100644
--- a/devtools/client/shared/components/tabs/moz.build
+++ b/devtools/client/shared/components/tabs/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/components/tabs/tabbar.js b/devtools/client/shared/components/tabs/tabbar.js
index 1e3aa4617..55c1c21a9 100644
--- a/devtools/client/shared/components/tabs/tabbar.js
+++ b/devtools/client/shared/components/tabs/tabbar.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/tabs/tabs.js b/devtools/client/shared/components/tabs/tabs.js
index eaa0738b3..dedac6c51 100644
--- a/devtools/client/shared/components/tabs/tabs.js
+++ b/devtools/client/shared/components/tabs/tabs.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/test/browser/browser_notification_box_basic.js b/devtools/client/shared/components/test/browser/browser_notification_box_basic.js
index b7c6a669b..b37ea634e 100644
--- a/devtools/client/shared/components/test/browser/browser_notification_box_basic.js
+++ b/devtools/client/shared/components/test/browser/browser_notification_box_basic.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/components/tree/label-cell.js b/devtools/client/shared/components/tree/label-cell.js
index e14875b4d..79bbbf495 100644
--- a/devtools/client/shared/components/tree/label-cell.js
+++ b/devtools/client/shared/components/tree/label-cell.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/tree/moz.build b/devtools/client/shared/components/tree/moz.build
index a7413f25a..b1532f0f6 100644
--- a/devtools/client/shared/components/tree/moz.build
+++ b/devtools/client/shared/components/tree/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/components/tree/object-provider.js b/devtools/client/shared/components/tree/object-provider.js
index 58519f81f..b241be9d8 100644
--- a/devtools/client/shared/components/tree/object-provider.js
+++ b/devtools/client/shared/components/tree/object-provider.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/tree/tree-cell.js b/devtools/client/shared/components/tree/tree-cell.js
index f3c48510f..5a00f649f 100644
--- a/devtools/client/shared/components/tree/tree-cell.js
+++ b/devtools/client/shared/components/tree/tree-cell.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/tree/tree-header.js b/devtools/client/shared/components/tree/tree-header.js
index eec5363dd..d1b879ef5 100644
--- a/devtools/client/shared/components/tree/tree-header.js
+++ b/devtools/client/shared/components/tree/tree-header.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/tree/tree-row.js b/devtools/client/shared/components/tree/tree-row.js
index adfb1f3ae..02ca16aea 100644
--- a/devtools/client/shared/components/tree/tree-row.js
+++ b/devtools/client/shared/components/tree/tree-row.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/components/tree/tree-view.js b/devtools/client/shared/components/tree/tree-view.js
index 9fae9addb..f0a7a1053 100644
--- a/devtools/client/shared/components/tree/tree-view.js
+++ b/devtools/client/shared/components/tree/tree-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/curl.js b/devtools/client/shared/curl.js
index 5ce9e96bb..54cdc05cb 100644
--- a/devtools/client/shared/curl.js
+++ b/devtools/client/shared/curl.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/inplace-editor.js b/devtools/client/shared/inplace-editor.js
index 652163233..bfc681d6b 100644
--- a/devtools/client/shared/inplace-editor.js
+++ b/devtools/client/shared/inplace-editor.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/moz.build b/devtools/client/shared/moz.build
index 7be4a0088..21fcb29e0 100644
--- a/devtools/client/shared/moz.build
+++ b/devtools/client/shared/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/node-attribute-parser.js b/devtools/client/shared/node-attribute-parser.js
index aaf866fca..4579386b7 100644
--- a/devtools/client/shared/node-attribute-parser.js
+++ b/devtools/client/shared/node-attribute-parser.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/redux/middleware/moz.build b/devtools/client/shared/redux/middleware/moz.build
index a25bfd518..5f567f42c 100644
--- a/devtools/client/shared/redux/middleware/moz.build
+++ b/devtools/client/shared/redux/middleware/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/redux/moz.build b/devtools/client/shared/redux/moz.build
index 02b1f6bd6..332c1beb0 100644
--- a/devtools/client/shared/redux/moz.build
+++ b/devtools/client/shared/redux/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/shim/Services.js b/devtools/client/shared/shim/Services.js
index 97ea51433..8a83b6793 100644
--- a/devtools/client/shared/shim/Services.js
+++ b/devtools/client/shared/shim/Services.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/shim/moz.build b/devtools/client/shared/shim/moz.build
index dff3e903c..981357aea 100644
--- a/devtools/client/shared/shim/moz.build
+++ b/devtools/client/shared/shim/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/shim/test/prefs-wrapper.js b/devtools/client/shared/shim/test/prefs-wrapper.js
index 057e12d17..7aac39ac4 100644
--- a/devtools/client/shared/shim/test/prefs-wrapper.js
+++ b/devtools/client/shared/shim/test/prefs-wrapper.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/test/browser_cubic-bezier-01.js b/devtools/client/shared/test/browser_cubic-bezier-01.js
index 4c32590b2..1c9d33c61 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-01.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_cubic-bezier-02.js b/devtools/client/shared/test/browser_cubic-bezier-02.js
index f5e21e4d4..d36d85a6e 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-02.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_cubic-bezier-03.js b/devtools/client/shared/test/browser_cubic-bezier-03.js
index 274ed81ef..7c106869f 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-03.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_cubic-bezier-04.js b/devtools/client/shared/test/browser_cubic-bezier-04.js
index 102428035..610871913 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-04.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-04.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_cubic-bezier-05.js b/devtools/client/shared/test/browser_cubic-bezier-05.js
index b9cdab294..82484e341 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-05.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-05.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_cubic-bezier-06.js b/devtools/client/shared/test/browser_cubic-bezier-06.js
index 150949929..780953c8c 100644
--- a/devtools/client/shared/test/browser_cubic-bezier-06.js
+++ b/devtools/client/shared/test/browser_cubic-bezier-06.js
@@ -1,5 +1,4 @@
 
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_inplace-editor-01.js b/devtools/client/shared/test/browser_inplace-editor-01.js
index 6308602f1..3d1be9acc 100644
--- a/devtools/client/shared/test/browser_inplace-editor-01.js
+++ b/devtools/client/shared/test/browser_inplace-editor-01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_inplace-editor-02.js b/devtools/client/shared/test/browser_inplace-editor-02.js
index 811c30123..c67d09fd5 100644
--- a/devtools/client/shared/test/browser_inplace-editor-02.js
+++ b/devtools/client/shared/test/browser_inplace-editor-02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js b/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js
index e9ceb11ad..9bb37f369 100644
--- a/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js
+++ b/devtools/client/shared/test/browser_inplace-editor_autocomplete_01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_inplace-editor_autocomplete_02.js b/devtools/client/shared/test/browser_inplace-editor_autocomplete_02.js
index 3100026b4..b43b6f9d5 100644
--- a/devtools/client/shared/test/browser_inplace-editor_autocomplete_02.js
+++ b/devtools/client/shared/test/browser_inplace-editor_autocomplete_02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_inplace-editor_autocomplete_offset.js b/devtools/client/shared/test/browser_inplace-editor_autocomplete_offset.js
index 5d1737bfd..2734125bd 100644
--- a/devtools/client/shared/test/browser_inplace-editor_autocomplete_offset.js
+++ b/devtools/client/shared/test/browser_inplace-editor_autocomplete_offset.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_inplace-editor_maxwidth.js b/devtools/client/shared/test/browser_inplace-editor_maxwidth.js
index 205f4418e..b1719077d 100644
--- a/devtools/client/shared/test/browser_inplace-editor_maxwidth.js
+++ b/devtools/client/shared/test/browser_inplace-editor_maxwidth.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from helper_inplace_editor.js */
diff --git a/devtools/client/shared/test/browser_mdn-docs-01.js b/devtools/client/shared/test/browser_mdn-docs-01.js
index 6490dfef7..7de2e4fea 100644
--- a/devtools/client/shared/test/browser_mdn-docs-01.js
+++ b/devtools/client/shared/test/browser_mdn-docs-01.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_mdn-docs-02.js b/devtools/client/shared/test/browser_mdn-docs-02.js
index 000dc7261..09c7f0d02 100644
--- a/devtools/client/shared/test/browser_mdn-docs-02.js
+++ b/devtools/client/shared/test/browser_mdn-docs-02.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_mdn-docs-03.js b/devtools/client/shared/test/browser_mdn-docs-03.js
index c686aa6a9..86c5241c0 100644
--- a/devtools/client/shared/test/browser_mdn-docs-03.js
+++ b/devtools/client/shared/test/browser_mdn-docs-03.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_require_raw.js b/devtools/client/shared/test/browser_require_raw.js
index d40b84c35..a85e31773 100644
--- a/devtools/client/shared/test/browser_require_raw.js
+++ b/devtools/client/shared/test/browser_require_raw.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_spectrum.js b/devtools/client/shared/test/browser_spectrum.js
index 9e72ef621..6f829fbf3 100644
--- a/devtools/client/shared/test/browser_spectrum.js
+++ b/devtools/client/shared/test/browser_spectrum.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_tableWidget_basic.js b/devtools/client/shared/test/browser_tableWidget_basic.js
index 684ca99bb..c116a6de3 100644
--- a/devtools/client/shared/test/browser_tableWidget_basic.js
+++ b/devtools/client/shared/test/browser_tableWidget_basic.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_tableWidget_keyboard_interaction.js b/devtools/client/shared/test/browser_tableWidget_keyboard_interaction.js
index ce052bd88..f6dbb622a 100644
--- a/devtools/client/shared/test/browser_tableWidget_keyboard_interaction.js
+++ b/devtools/client/shared/test/browser_tableWidget_keyboard_interaction.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_tableWidget_mouse_interaction.js b/devtools/client/shared/test/browser_tableWidget_mouse_interaction.js
index 4d7de94e3..e2099983c 100644
--- a/devtools/client/shared/test/browser_tableWidget_mouse_interaction.js
+++ b/devtools/client/shared/test/browser_tableWidget_mouse_interaction.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_theme.js b/devtools/client/shared/test/browser_theme.js
index 174e5aeec..ae216837b 100644
--- a/devtools/client/shared/test/browser_theme.js
+++ b/devtools/client/shared/test/browser_theme.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_theme_switching.js b/devtools/client/shared/test/browser_theme_switching.js
index 392462a67..46d12d33f 100644
--- a/devtools/client/shared/test/browser_theme_switching.js
+++ b/devtools/client/shared/test/browser_theme_switching.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_treeWidget_basic.js b/devtools/client/shared/test/browser_treeWidget_basic.js
index b1d7772f7..e8da35925 100644
--- a/devtools/client/shared/test/browser_treeWidget_basic.js
+++ b/devtools/client/shared/test/browser_treeWidget_basic.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_treeWidget_keyboard_interaction.js b/devtools/client/shared/test/browser_treeWidget_keyboard_interaction.js
index 9b214fe3f..cccb0d385 100644
--- a/devtools/client/shared/test/browser_treeWidget_keyboard_interaction.js
+++ b/devtools/client/shared/test/browser_treeWidget_keyboard_interaction.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/browser_treeWidget_mouse_interaction.js b/devtools/client/shared/test/browser_treeWidget_mouse_interaction.js
index f42fd16ad..d1ad24c94 100644
--- a/devtools/client/shared/test/browser_treeWidget_mouse_interaction.js
+++ b/devtools/client/shared/test/browser_treeWidget_mouse_interaction.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/test-actor.js b/devtools/client/shared/test/test-actor.js
index 3aab5287b..75d9b248f 100644
--- a/devtools/client/shared/test/test-actor.js
+++ b/devtools/client/shared/test/test-actor.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/unit/test_VariablesView_filtering-without-controller.js b/devtools/client/shared/test/unit/test_VariablesView_filtering-without-controller.js
index 5f4438234..236488a67 100644
--- a/devtools/client/shared/test/unit/test_VariablesView_filtering-without-controller.js
+++ b/devtools/client/shared/test/unit/test_VariablesView_filtering-without-controller.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/unit/test_VariablesView_getString_promise.js b/devtools/client/shared/test/unit/test_VariablesView_getString_promise.js
index a70c870bb..c1d41f19f 100644
--- a/devtools/client/shared/test/unit/test_VariablesView_getString_promise.js
+++ b/devtools/client/shared/test/unit/test_VariablesView_getString_promise.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/unit/test_advanceValidate.js b/devtools/client/shared/test/unit/test_advanceValidate.js
index 2b3122a6f..5ba9a710c 100644
--- a/devtools/client/shared/test/unit/test_advanceValidate.js
+++ b/devtools/client/shared/test/unit/test_advanceValidate.js
@@ -1,5 +1,4 @@
 /* -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/unit/test_bezierCanvas.js b/devtools/client/shared/test/unit/test_bezierCanvas.js
index 1decceebb..3b0b4628b 100644
--- a/devtools/client/shared/test/unit/test_bezierCanvas.js
+++ b/devtools/client/shared/test/unit/test_bezierCanvas.js
@@ -1,5 +1,4 @@
 /* -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/unit/test_cubicBezier.js b/devtools/client/shared/test/unit/test_cubicBezier.js
index 9ed6c4eb1..050f6d226 100644
--- a/devtools/client/shared/test/unit/test_cubicBezier.js
+++ b/devtools/client/shared/test/unit/test_cubicBezier.js
@@ -1,5 +1,4 @@
 /* -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/unit/test_parseDeclarations.js b/devtools/client/shared/test/unit/test_parseDeclarations.js
index d400a5359..fd2e41188 100644
--- a/devtools/client/shared/test/unit/test_parseDeclarations.js
+++ b/devtools/client/shared/test/unit/test_parseDeclarations.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/unit/test_parsePseudoClassesAndAttributes.js b/devtools/client/shared/test/unit/test_parsePseudoClassesAndAttributes.js
index ccd778c4a..3668eabee 100644
--- a/devtools/client/shared/test/unit/test_parsePseudoClassesAndAttributes.js
+++ b/devtools/client/shared/test/unit/test_parsePseudoClassesAndAttributes.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/unit/test_parseSingleValue.js b/devtools/client/shared/test/unit/test_parseSingleValue.js
index 73e4f0ac4..f542d8cbd 100644
--- a/devtools/client/shared/test/unit/test_parseSingleValue.js
+++ b/devtools/client/shared/test/unit/test_parseSingleValue.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/test/unit/test_undoStack.js b/devtools/client/shared/test/unit/test_undoStack.js
index 7499614fd..0f79cca76 100644
--- a/devtools/client/shared/test/unit/test_undoStack.js
+++ b/devtools/client/shared/test/unit/test_undoStack.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/shared/undo.js b/devtools/client/shared/undo.js
index 65791f50d..360dd30cc 100644
--- a/devtools/client/shared/undo.js
+++ b/devtools/client/shared/undo.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/vendor/moz.build b/devtools/client/shared/vendor/moz.build
index e04221293..269ad1c03 100644
--- a/devtools/client/shared/vendor/moz.build
+++ b/devtools/client/shared/vendor/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/vendor/react-addons-shallow-compare.js b/devtools/client/shared/vendor/react-addons-shallow-compare.js
index 6a1c723cc..f11097e08 100644
--- a/devtools/client/shared/vendor/react-addons-shallow-compare.js
+++ b/devtools/client/shared/vendor/react-addons-shallow-compare.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/AbstractTreeItem.jsm b/devtools/client/shared/widgets/AbstractTreeItem.jsm
index 541ab6777..3a033c190 100644
--- a/devtools/client/shared/widgets/AbstractTreeItem.jsm
+++ b/devtools/client/shared/widgets/AbstractTreeItem.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/BreadcrumbsWidget.jsm b/devtools/client/shared/widgets/BreadcrumbsWidget.jsm
index 900a125b0..7b46702e5 100644
--- a/devtools/client/shared/widgets/BreadcrumbsWidget.jsm
+++ b/devtools/client/shared/widgets/BreadcrumbsWidget.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/Chart.jsm b/devtools/client/shared/widgets/Chart.jsm
index 0b7cb71fb..3771d92f0 100644
--- a/devtools/client/shared/widgets/Chart.jsm
+++ b/devtools/client/shared/widgets/Chart.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/FastListWidget.js b/devtools/client/shared/widgets/FastListWidget.js
index d005ead51..6376a92e9 100644
--- a/devtools/client/shared/widgets/FastListWidget.js
+++ b/devtools/client/shared/widgets/FastListWidget.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/SideMenuWidget.jsm b/devtools/client/shared/widgets/SideMenuWidget.jsm
index 0c132f232..60567901a 100644
--- a/devtools/client/shared/widgets/SideMenuWidget.jsm
+++ b/devtools/client/shared/widgets/SideMenuWidget.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/SimpleListWidget.jsm b/devtools/client/shared/widgets/SimpleListWidget.jsm
index ec47ab0da..78bac7c16 100644
--- a/devtools/client/shared/widgets/SimpleListWidget.jsm
+++ b/devtools/client/shared/widgets/SimpleListWidget.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/TreeWidget.js b/devtools/client/shared/widgets/TreeWidget.js
index 1f766cc6b..c646b1c39 100644
--- a/devtools/client/shared/widgets/TreeWidget.js
+++ b/devtools/client/shared/widgets/TreeWidget.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/VariablesView.jsm b/devtools/client/shared/widgets/VariablesView.jsm
index c291066ba..f7be87f44 100644
--- a/devtools/client/shared/widgets/VariablesView.jsm
+++ b/devtools/client/shared/widgets/VariablesView.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/VariablesViewController.jsm b/devtools/client/shared/widgets/VariablesViewController.jsm
index 5413ce1bf..dbc85b706 100644
--- a/devtools/client/shared/widgets/VariablesViewController.jsm
+++ b/devtools/client/shared/widgets/VariablesViewController.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/moz.build b/devtools/client/shared/widgets/moz.build
index 5a28d21ca..9bc2b8737 100644
--- a/devtools/client/shared/widgets/moz.build
+++ b/devtools/client/shared/widgets/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/widgets/tooltip/EventTooltipHelper.js b/devtools/client/shared/widgets/tooltip/EventTooltipHelper.js
index 63507bc5e..6ca792d4b 100644
--- a/devtools/client/shared/widgets/tooltip/EventTooltipHelper.js
+++ b/devtools/client/shared/widgets/tooltip/EventTooltipHelper.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/tooltip/HTMLTooltip.js b/devtools/client/shared/widgets/tooltip/HTMLTooltip.js
index 749878220..9eb791030 100644
--- a/devtools/client/shared/widgets/tooltip/HTMLTooltip.js
+++ b/devtools/client/shared/widgets/tooltip/HTMLTooltip.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/tooltip/ImageTooltipHelper.js b/devtools/client/shared/widgets/tooltip/ImageTooltipHelper.js
index 04c932005..4110bdac9 100644
--- a/devtools/client/shared/widgets/tooltip/ImageTooltipHelper.js
+++ b/devtools/client/shared/widgets/tooltip/ImageTooltipHelper.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/tooltip/TooltipToggle.js b/devtools/client/shared/widgets/tooltip/TooltipToggle.js
index b53664f34..f40fd090a 100644
--- a/devtools/client/shared/widgets/tooltip/TooltipToggle.js
+++ b/devtools/client/shared/widgets/tooltip/TooltipToggle.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/tooltip/VariableContentHelper.js b/devtools/client/shared/widgets/tooltip/VariableContentHelper.js
index 4dc02da9b..80bc74cb4 100644
--- a/devtools/client/shared/widgets/tooltip/VariableContentHelper.js
+++ b/devtools/client/shared/widgets/tooltip/VariableContentHelper.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shared/widgets/tooltip/moz.build b/devtools/client/shared/widgets/tooltip/moz.build
index 93172227a..b7174880a 100644
--- a/devtools/client/shared/widgets/tooltip/moz.build
+++ b/devtools/client/shared/widgets/tooltip/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/shared/widgets/view-helpers.js b/devtools/client/shared/widgets/view-helpers.js
index 4686d4e1c..cf5bc1e22 100644
--- a/devtools/client/shared/widgets/view-helpers.js
+++ b/devtools/client/shared/widgets/view-helpers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/shims/moz.build b/devtools/client/shims/moz.build
index 21b689af8..182ee7f82 100644
--- a/devtools/client/shims/moz.build
+++ b/devtools/client/shims/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/sourceeditor/moz.build b/devtools/client/sourceeditor/moz.build
index 765accb14..0d8bd7611 100644
--- a/devtools/client/sourceeditor/moz.build
+++ b/devtools/client/sourceeditor/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/sourceeditor/tern/moz.build b/devtools/client/sourceeditor/tern/moz.build
index cba3f5a1b..7ebef8bd3 100644
--- a/devtools/client/sourceeditor/tern/moz.build
+++ b/devtools/client/sourceeditor/tern/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/sourceeditor/test/browser_codemirror.js b/devtools/client/sourceeditor/test/browser_codemirror.js
index 381a6530f..70eec52ec 100644
--- a/devtools/client/sourceeditor/test/browser_codemirror.js
+++ b/devtools/client/sourceeditor/test/browser_codemirror.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_css_autocompletion.js b/devtools/client/sourceeditor/test/browser_css_autocompletion.js
index e98803113..57a5ae345 100644
--- a/devtools/client/sourceeditor/test/browser_css_autocompletion.js
+++ b/devtools/client/sourceeditor/test/browser_css_autocompletion.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_css_getInfo.js b/devtools/client/sourceeditor/test/browser_css_getInfo.js
index 21b0b92b9..ffbc86322 100644
--- a/devtools/client/sourceeditor/test/browser_css_getInfo.js
+++ b/devtools/client/sourceeditor/test/browser_css_getInfo.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_css_statemachine.js b/devtools/client/sourceeditor/test/browser_css_statemachine.js
index f69d60278..140cd127f 100644
--- a/devtools/client/sourceeditor/test/browser_css_statemachine.js
+++ b/devtools/client/sourceeditor/test/browser_css_statemachine.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_autocomplete_basic.js b/devtools/client/sourceeditor/test/browser_editor_autocomplete_basic.js
index 03cdc2a4a..cfd71c391 100644
--- a/devtools/client/sourceeditor/test/browser_editor_autocomplete_basic.js
+++ b/devtools/client/sourceeditor/test/browser_editor_autocomplete_basic.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_autocomplete_events.js b/devtools/client/sourceeditor/test/browser_editor_autocomplete_events.js
index e2f976afe..e26047205 100644
--- a/devtools/client/sourceeditor/test/browser_editor_autocomplete_events.js
+++ b/devtools/client/sourceeditor/test/browser_editor_autocomplete_events.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_autocomplete_js.js b/devtools/client/sourceeditor/test/browser_editor_autocomplete_js.js
index 31fa6878f..4c34fc55c 100644
--- a/devtools/client/sourceeditor/test/browser_editor_autocomplete_js.js
+++ b/devtools/client/sourceeditor/test/browser_editor_autocomplete_js.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_basic.js b/devtools/client/sourceeditor/test/browser_editor_basic.js
index 503b06afe..10093400e 100644
--- a/devtools/client/sourceeditor/test/browser_editor_basic.js
+++ b/devtools/client/sourceeditor/test/browser_editor_basic.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_cursor.js b/devtools/client/sourceeditor/test/browser_editor_cursor.js
index 236b3d152..b911e5428 100644
--- a/devtools/client/sourceeditor/test/browser_editor_cursor.js
+++ b/devtools/client/sourceeditor/test/browser_editor_cursor.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_find_again.js b/devtools/client/sourceeditor/test/browser_editor_find_again.js
index f3d80095b..e478b2208 100644
--- a/devtools/client/sourceeditor/test/browser_editor_find_again.js
+++ b/devtools/client/sourceeditor/test/browser_editor_find_again.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; fill-column: 80 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_goto_line.js b/devtools/client/sourceeditor/test/browser_editor_goto_line.js
index eedde41dd..635c3a66a 100644
--- a/devtools/client/sourceeditor/test/browser_editor_goto_line.js
+++ b/devtools/client/sourceeditor/test/browser_editor_goto_line.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; fill-column: 80 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_history.js b/devtools/client/sourceeditor/test/browser_editor_history.js
index 9098afdf4..63d0758ae 100644
--- a/devtools/client/sourceeditor/test/browser_editor_history.js
+++ b/devtools/client/sourceeditor/test/browser_editor_history.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_markers.js b/devtools/client/sourceeditor/test/browser_editor_markers.js
index 64a78d510..1a042614b 100644
--- a/devtools/client/sourceeditor/test/browser_editor_markers.js
+++ b/devtools/client/sourceeditor/test/browser_editor_markers.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_movelines.js b/devtools/client/sourceeditor/test/browser_editor_movelines.js
index 60a7f6865..92227a1a2 100644
--- a/devtools/client/sourceeditor/test/browser_editor_movelines.js
+++ b/devtools/client/sourceeditor/test/browser_editor_movelines.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/browser_editor_prefs.js b/devtools/client/sourceeditor/test/browser_editor_prefs.js
index 0c8c7782f..c952d72e7 100644
--- a/devtools/client/sourceeditor/test/browser_editor_prefs.js
+++ b/devtools/client/sourceeditor/test/browser_editor_prefs.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/sourceeditor/test/head.js b/devtools/client/sourceeditor/test/head.js
index 4f8473eaf..dfaebe944 100644
--- a/devtools/client/sourceeditor/test/head.js
+++ b/devtools/client/sourceeditor/test/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from ../../framework/test/shared-head.js */
diff --git a/devtools/client/sourceeditor/test/helper_codemirror_runner.js b/devtools/client/sourceeditor/test/helper_codemirror_runner.js
index b9e458472..29a1e044f 100644
--- a/devtools/client/sourceeditor/test/helper_codemirror_runner.js
+++ b/devtools/client/sourceeditor/test/helper_codemirror_runner.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals codemirrorSetStatus */
diff --git a/devtools/client/storage/moz.build b/devtools/client/storage/moz.build
index 0c7f2f46b..6a2410bb4 100644
--- a/devtools/client/storage/moz.build
+++ b/devtools/client/storage/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/storage/panel.js b/devtools/client/storage/panel.js
index c24059d8e..02eb0226a 100644
--- a/devtools/client/storage/panel.js
+++ b/devtools/client/storage/panel.js
@@ -1,5 +1,4 @@
 /* -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/styleeditor/moz.build b/devtools/client/styleeditor/moz.build
index 4fc06b660..be508d0d6 100644
--- a/devtools/client/styleeditor/moz.build
+++ b/devtools/client/styleeditor/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_add_stylesheet.js b/devtools/client/styleeditor/test/browser_styleeditor_add_stylesheet.js
index d8315d212..ecc80798b 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_add_stylesheet.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_add_stylesheet.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js
index b632a7716..b1bdc1764 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete-disabled.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js
index 626498418..cb804dc3c 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_autocomplete.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_bom.js b/devtools/client/styleeditor/test/browser_styleeditor_bom.js
index 56275a3a9..80b924759 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_bom.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_bom.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_enabled.js b/devtools/client/styleeditor/test/browser_styleeditor_enabled.js
index 993225de0..20e9f916d 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_enabled.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_enabled.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js b/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js
index 7aeb24d69..b1fb7d02c 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_fetch-from-cache.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_filesave.js b/devtools/client/styleeditor/test/browser_styleeditor_filesave.js
index b04b74c80..24384fb10 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_filesave.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_filesave.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js b/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js
index 8effbf208..4f1416277 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_highlight-selector.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_import.js b/devtools/client/styleeditor/test/browser_styleeditor_import.js
index 2f42317b9..a3b045f06 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_import.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_import.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js b/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js
index 46d0a0968..63bbcfa49 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_import_rule.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_init.js b/devtools/client/styleeditor/test/browser_styleeditor_init.js
index 47a8f1e05..bc15a56be 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_init.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_init.js
@@ -1,5 +1,4 @@
 "use strict";
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js b/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js
index fcf1192b5..ed2595350 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_inline_friendly_names.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_loading.js b/devtools/client/styleeditor/test/browser_styleeditor_loading.js
index 4657a0dce..15a84ea04 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_loading.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_loading.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js
index 15895fac4..5e6f1ad38 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js
index 85c41b9dc..5a6091665 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_links.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js
index 9214d93fd..86d95eaf2 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_media_sidebar_sourcemaps.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js b/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js
index e7511c914..03a68dcfa 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_missing_stylesheet.js
@@ -1,5 +1,4 @@
 "use strict";
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_navigate.js b/devtools/client/styleeditor/test/browser_styleeditor_navigate.js
index 4d44fca70..1758608df 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_navigate.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_navigate.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_new.js b/devtools/client/styleeditor/test/browser_styleeditor_new.js
index 1fc5b4638..7679752b9 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_new.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_new.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js b/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js
index c01b7c572..6ed62d355 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_nostyle.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_opentab.js b/devtools/client/styleeditor/test/browser_styleeditor_opentab.js
index c16e9d51b..147fd588b 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_opentab.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_opentab.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_pretty.js b/devtools/client/styleeditor/test/browser_styleeditor_pretty.js
index 212cab12d..850718887 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_pretty.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_pretty.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_reload.js b/devtools/client/styleeditor/test/browser_styleeditor_reload.js
index a4991fb44..2a5ab7d48 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_reload.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_reload.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_scroll.js b/devtools/client/styleeditor/test/browser_styleeditor_scroll.js
index 6524c1403..3d044f08e 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_scroll.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_scroll.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js b/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js
index 4d9692f9f..6614ccf5d 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_selectstylesheet.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js
index cddba6877..dfab42f63 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_large.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js
index b73738fd6..dec22ff6a 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemap_watching.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js
index fefca7648..9e7ed5d06 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js
index ae7279858..9b27f8cce 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sourcemaps_inline.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js b/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js
index a9c0073c3..630c51833 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sv_keynav.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js b/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js
index d684905fc..48526a283 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sv_resize.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_sync.js b/devtools/client/styleeditor/test/browser_styleeditor_sync.js
index 4bff84101..b8ef699da 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_sync.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_sync.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js b/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js
index e197157ad..8991f408e 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncAddProperty.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js b/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js
index 348b9c630..3d94d9ba9 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncAddRule.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js b/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js
index 84c1c2a7a..aba2cd3ee 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncAlreadyOpen.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js b/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js
index ea7d7515d..d27c04fdd 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncEditSelector.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js b/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js
index 8f939e203..e81e548ca 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_syncIntoRuleView.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js b/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js
index d52ec41fc..9bddc7dbf 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_transition_rule.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/browser_styleeditor_xul.js b/devtools/client/styleeditor/test/browser_styleeditor_xul.js
index 931ad92e7..4b6b5fe41 100644
--- a/devtools/client/styleeditor/test/browser_styleeditor_xul.js
+++ b/devtools/client/styleeditor/test/browser_styleeditor_xul.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/doc_long.css b/devtools/client/styleeditor/test/doc_long.css
index 671416333..801a6e276 100644
--- a/devtools/client/styleeditor/test/doc_long.css
+++ b/devtools/client/styleeditor/test/doc_long.css
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/doc_uncached.css b/devtools/client/styleeditor/test/doc_uncached.css
index 492256c93..585dccea1 100644
--- a/devtools/client/styleeditor/test/doc_uncached.css
+++ b/devtools/client/styleeditor/test/doc_uncached.css
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* ☺ */
diff --git a/devtools/client/styleeditor/test/import.css b/devtools/client/styleeditor/test/import.css
index df532fb96..c77a1c2d7 100644
--- a/devtools/client/styleeditor/test/import.css
+++ b/devtools/client/styleeditor/test/import.css
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/import2.css b/devtools/client/styleeditor/test/import2.css
index fbbe14d9a..abc62a123 100644
--- a/devtools/client/styleeditor/test/import2.css
+++ b/devtools/client/styleeditor/test/import2.css
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/styleeditor/test/simple.css b/devtools/client/styleeditor/test/simple.css
index 829fe9e6c..06ee4342b 100644
--- a/devtools/client/styleeditor/test/simple.css
+++ b/devtools/client/styleeditor/test/simple.css
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /* ☺ */
diff --git a/devtools/client/styleeditor/utils.js b/devtools/client/styleeditor/utils.js
index 6cb1aa8cc..442cdc73c 100644
--- a/devtools/client/styleeditor/utils.js
+++ b/devtools/client/styleeditor/utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/themes/audio/moz.build b/devtools/client/themes/audio/moz.build
index b68b29b8d..2bf5b5abc 100644
--- a/devtools/client/themes/audio/moz.build
+++ b/devtools/client/themes/audio/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/themes/images/firebug/moz.build b/devtools/client/themes/images/firebug/moz.build
index 1516b4030..4edfca0b0 100644
--- a/devtools/client/themes/images/firebug/moz.build
+++ b/devtools/client/themes/images/firebug/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/themes/moz.build b/devtools/client/themes/moz.build
index 543f4eff0..4e5c933e2 100644
--- a/devtools/client/themes/moz.build
+++ b/devtools/client/themes/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/themes/shims/moz.build b/devtools/client/themes/shims/moz.build
index c44334263..3bd87c8c3 100644
--- a/devtools/client/themes/shims/moz.build
+++ b/devtools/client/themes/shims/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webaudioeditor/moz.build b/devtools/client/webaudioeditor/moz.build
index 684fabc22..200d6ff11 100644
--- a/devtools/client/webaudioeditor/moz.build
+++ b/devtools/client/webaudioeditor/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webaudioeditor/panel.js b/devtools/client/webaudioeditor/panel.js
index 86a44c595..ce05f05fd 100644
--- a/devtools/client/webaudioeditor/panel.js
+++ b/devtools/client/webaudioeditor/panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/console-commands.js b/devtools/client/webconsole/console-commands.js
index 0bc9e8edb..7439f9a2c 100644
--- a/devtools/client/webconsole/console-commands.js
+++ b/devtools/client/webconsole/console-commands.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/console-output.js b/devtools/client/webconsole/console-output.js
index bd290dcc6..649ec65ae 100644
--- a/devtools/client/webconsole/console-output.js
+++ b/devtools/client/webconsole/console-output.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/jsterm.js b/devtools/client/webconsole/jsterm.js
index 8e3259afa..ab3f4392d 100644
--- a/devtools/client/webconsole/jsterm.js
+++ b/devtools/client/webconsole/jsterm.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/moz.build b/devtools/client/webconsole/moz.build
index c8324b315..cb8f1dfeb 100644
--- a/devtools/client/webconsole/moz.build
+++ b/devtools/client/webconsole/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/net/components/moz.build b/devtools/client/webconsole/net/components/moz.build
index 0053de780..f0f8ce979 100644
--- a/devtools/client/webconsole/net/components/moz.build
+++ b/devtools/client/webconsole/net/components/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/net/moz.build b/devtools/client/webconsole/net/moz.build
index 1b9eca7fe..40d7018d5 100644
--- a/devtools/client/webconsole/net/moz.build
+++ b/devtools/client/webconsole/net/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/net/test/mochitest/browser_net_basic.js b/devtools/client/webconsole/net/test/mochitest/browser_net_basic.js
index 57273bec0..0fc8a8119 100644
--- a/devtools/client/webconsole/net/test/mochitest/browser_net_basic.js
+++ b/devtools/client/webconsole/net/test/mochitest/browser_net_basic.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/net/test/mochitest/browser_net_cookies.js b/devtools/client/webconsole/net/test/mochitest/browser_net_cookies.js
index cfd85c2ed..47b56a1f8 100644
--- a/devtools/client/webconsole/net/test/mochitest/browser_net_cookies.js
+++ b/devtools/client/webconsole/net/test/mochitest/browser_net_cookies.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/net/test/mochitest/browser_net_headers.js b/devtools/client/webconsole/net/test/mochitest/browser_net_headers.js
index 14cde846c..a59ffb5f9 100644
--- a/devtools/client/webconsole/net/test/mochitest/browser_net_headers.js
+++ b/devtools/client/webconsole/net/test/mochitest/browser_net_headers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/net/test/mochitest/browser_net_params.js b/devtools/client/webconsole/net/test/mochitest/browser_net_params.js
index d8b0e2c84..4fb5e6514 100644
--- a/devtools/client/webconsole/net/test/mochitest/browser_net_params.js
+++ b/devtools/client/webconsole/net/test/mochitest/browser_net_params.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/net/test/mochitest/browser_net_post.js b/devtools/client/webconsole/net/test/mochitest/browser_net_post.js
index f6e776ef0..d665f6ee7 100644
--- a/devtools/client/webconsole/net/test/mochitest/browser_net_post.js
+++ b/devtools/client/webconsole/net/test/mochitest/browser_net_post.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/net/test/mochitest/browser_net_response.js b/devtools/client/webconsole/net/test/mochitest/browser_net_response.js
index ec5543043..6567def4d 100644
--- a/devtools/client/webconsole/net/test/mochitest/browser_net_response.js
+++ b/devtools/client/webconsole/net/test/mochitest/browser_net_response.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/net/test/mochitest/head.js b/devtools/client/webconsole/net/test/mochitest/head.js
index c01206948..32aba2faf 100644
--- a/devtools/client/webconsole/net/test/mochitest/head.js
+++ b/devtools/client/webconsole/net/test/mochitest/head.js
@@ -1,4 +1,3 @@
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* eslint no-unused-vars: [2, {"vars": "local", "args": "none"}] */
diff --git a/devtools/client/webconsole/net/test/unit/test_json-utils.js b/devtools/client/webconsole/net/test/unit/test_json-utils.js
index f8ccdf3aa..17cd43174 100644
--- a/devtools/client/webconsole/net/test/unit/test_json-utils.js
+++ b/devtools/client/webconsole/net/test/unit/test_json-utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/net/test/unit/test_net-utils.js b/devtools/client/webconsole/net/test/unit/test_net-utils.js
index 512ebcbc7..12f189981 100644
--- a/devtools/client/webconsole/net/test/unit/test_net-utils.js
+++ b/devtools/client/webconsole/net/test/unit/test_net-utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/net/utils/moz.build b/devtools/client/webconsole/net/utils/moz.build
index 3fdc458e3..5a7cf89ce 100644
--- a/devtools/client/webconsole/net/utils/moz.build
+++ b/devtools/client/webconsole/net/utils/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/actions/enhancers.js b/devtools/client/webconsole/new-console-output/actions/enhancers.js
index 5553942e2..b060cd3b3 100644
--- a/devtools/client/webconsole/new-console-output/actions/enhancers.js
+++ b/devtools/client/webconsole/new-console-output/actions/enhancers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/actions/filters.js b/devtools/client/webconsole/new-console-output/actions/filters.js
index 05d080219..5149464e0 100644
--- a/devtools/client/webconsole/new-console-output/actions/filters.js
+++ b/devtools/client/webconsole/new-console-output/actions/filters.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/actions/index.js b/devtools/client/webconsole/new-console-output/actions/index.js
index 5ce76a402..6aff9c848 100644
--- a/devtools/client/webconsole/new-console-output/actions/index.js
+++ b/devtools/client/webconsole/new-console-output/actions/index.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/actions/messages.js b/devtools/client/webconsole/new-console-output/actions/messages.js
index 467e27503..5ae29efb6 100644
--- a/devtools/client/webconsole/new-console-output/actions/messages.js
+++ b/devtools/client/webconsole/new-console-output/actions/messages.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/actions/moz.build b/devtools/client/webconsole/new-console-output/actions/moz.build
index c7a8ed52c..b98931c18 100644
--- a/devtools/client/webconsole/new-console-output/actions/moz.build
+++ b/devtools/client/webconsole/new-console-output/actions/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/actions/ui.js b/devtools/client/webconsole/new-console-output/actions/ui.js
index cf9814d79..a95dbc131 100644
--- a/devtools/client/webconsole/new-console-output/actions/ui.js
+++ b/devtools/client/webconsole/new-console-output/actions/ui.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/collapse-button.js b/devtools/client/webconsole/new-console-output/components/collapse-button.js
index ab72fcf4d..2737d0f11 100644
--- a/devtools/client/webconsole/new-console-output/components/collapse-button.js
+++ b/devtools/client/webconsole/new-console-output/components/collapse-button.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/grip-message-body.js b/devtools/client/webconsole/new-console-output/components/grip-message-body.js
index 29c2e6a4f..9e353be0a 100644
--- a/devtools/client/webconsole/new-console-output/components/grip-message-body.js
+++ b/devtools/client/webconsole/new-console-output/components/grip-message-body.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message-container.js b/devtools/client/webconsole/new-console-output/components/message-container.js
index 115e9e291..94163eb04 100644
--- a/devtools/client/webconsole/new-console-output/components/message-container.js
+++ b/devtools/client/webconsole/new-console-output/components/message-container.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message-icon.js b/devtools/client/webconsole/new-console-output/components/message-icon.js
index b4c32fda0..a2b9b8633 100644
--- a/devtools/client/webconsole/new-console-output/components/message-icon.js
+++ b/devtools/client/webconsole/new-console-output/components/message-icon.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message-indent.js b/devtools/client/webconsole/new-console-output/components/message-indent.js
index 354e13589..33ee3ac5f 100644
--- a/devtools/client/webconsole/new-console-output/components/message-indent.js
+++ b/devtools/client/webconsole/new-console-output/components/message-indent.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message-repeat.js b/devtools/client/webconsole/new-console-output/components/message-repeat.js
index 1820340ea..049c224c2 100644
--- a/devtools/client/webconsole/new-console-output/components/message-repeat.js
+++ b/devtools/client/webconsole/new-console-output/components/message-repeat.js
@@ -1,6 +1,5 @@
 
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message-types/console-api-call.js b/devtools/client/webconsole/new-console-output/components/message-types/console-api-call.js
index 7200648fa..804855c2c 100644
--- a/devtools/client/webconsole/new-console-output/components/message-types/console-api-call.js
+++ b/devtools/client/webconsole/new-console-output/components/message-types/console-api-call.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message-types/console-command.js b/devtools/client/webconsole/new-console-output/components/message-types/console-command.js
index d87229fa9..14f4efcd7 100644
--- a/devtools/client/webconsole/new-console-output/components/message-types/console-command.js
+++ b/devtools/client/webconsole/new-console-output/components/message-types/console-command.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message-types/default-renderer.js b/devtools/client/webconsole/new-console-output/components/message-types/default-renderer.js
index d07089531..490d4aee9 100644
--- a/devtools/client/webconsole/new-console-output/components/message-types/default-renderer.js
+++ b/devtools/client/webconsole/new-console-output/components/message-types/default-renderer.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message-types/evaluation-result.js b/devtools/client/webconsole/new-console-output/components/message-types/evaluation-result.js
index 824bdb3fb..e1d62ab3e 100644
--- a/devtools/client/webconsole/new-console-output/components/message-types/evaluation-result.js
+++ b/devtools/client/webconsole/new-console-output/components/message-types/evaluation-result.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message-types/moz.build b/devtools/client/webconsole/new-console-output/components/message-types/moz.build
index 9b9f72017..a67d038c2 100644
--- a/devtools/client/webconsole/new-console-output/components/message-types/moz.build
+++ b/devtools/client/webconsole/new-console-output/components/message-types/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/components/message-types/network-event-message.js b/devtools/client/webconsole/new-console-output/components/message-types/network-event-message.js
index e3c81a487..e507625e9 100644
--- a/devtools/client/webconsole/new-console-output/components/message-types/network-event-message.js
+++ b/devtools/client/webconsole/new-console-output/components/message-types/network-event-message.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message-types/page-error.js b/devtools/client/webconsole/new-console-output/components/message-types/page-error.js
index c68b850bd..3c43ad785 100644
--- a/devtools/client/webconsole/new-console-output/components/message-types/page-error.js
+++ b/devtools/client/webconsole/new-console-output/components/message-types/page-error.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/message.js b/devtools/client/webconsole/new-console-output/components/message.js
index 1ffa4e12d..5d09ee14b 100644
--- a/devtools/client/webconsole/new-console-output/components/message.js
+++ b/devtools/client/webconsole/new-console-output/components/message.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/components/moz.build b/devtools/client/webconsole/new-console-output/components/moz.build
index 8c0022314..6f59310d2 100644
--- a/devtools/client/webconsole/new-console-output/components/moz.build
+++ b/devtools/client/webconsole/new-console-output/components/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/components/variables-view-link.js b/devtools/client/webconsole/new-console-output/components/variables-view-link.js
index 4d79c322f..cf3f8a383 100644
--- a/devtools/client/webconsole/new-console-output/components/variables-view-link.js
+++ b/devtools/client/webconsole/new-console-output/components/variables-view-link.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/constants.js b/devtools/client/webconsole/new-console-output/constants.js
index ef11d6eb8..5af7c8f6c 100644
--- a/devtools/client/webconsole/new-console-output/constants.js
+++ b/devtools/client/webconsole/new-console-output/constants.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/moz.build b/devtools/client/webconsole/new-console-output/moz.build
index 7d0905aaa..f3e183c6c 100644
--- a/devtools/client/webconsole/new-console-output/moz.build
+++ b/devtools/client/webconsole/new-console-output/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/reducers/filters.js b/devtools/client/webconsole/new-console-output/reducers/filters.js
index cd5f4bf7c..b4b13e316 100644
--- a/devtools/client/webconsole/new-console-output/reducers/filters.js
+++ b/devtools/client/webconsole/new-console-output/reducers/filters.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/reducers/index.js b/devtools/client/webconsole/new-console-output/reducers/index.js
index 6ab10d565..c67e01792 100644
--- a/devtools/client/webconsole/new-console-output/reducers/index.js
+++ b/devtools/client/webconsole/new-console-output/reducers/index.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/reducers/messages.js b/devtools/client/webconsole/new-console-output/reducers/messages.js
index 0693fed60..beebb0ee6 100644
--- a/devtools/client/webconsole/new-console-output/reducers/messages.js
+++ b/devtools/client/webconsole/new-console-output/reducers/messages.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/reducers/moz.build b/devtools/client/webconsole/new-console-output/reducers/moz.build
index 651512f85..c190d3b7c 100644
--- a/devtools/client/webconsole/new-console-output/reducers/moz.build
+++ b/devtools/client/webconsole/new-console-output/reducers/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/reducers/prefs.js b/devtools/client/webconsole/new-console-output/reducers/prefs.js
index 0707105e1..450026e26 100644
--- a/devtools/client/webconsole/new-console-output/reducers/prefs.js
+++ b/devtools/client/webconsole/new-console-output/reducers/prefs.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/reducers/ui.js b/devtools/client/webconsole/new-console-output/reducers/ui.js
index aa91dceeb..0ce969c97 100644
--- a/devtools/client/webconsole/new-console-output/reducers/ui.js
+++ b/devtools/client/webconsole/new-console-output/reducers/ui.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/selectors/filters.js b/devtools/client/webconsole/new-console-output/selectors/filters.js
index 36afa60cc..fcba24341 100644
--- a/devtools/client/webconsole/new-console-output/selectors/filters.js
+++ b/devtools/client/webconsole/new-console-output/selectors/filters.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/selectors/messages.js b/devtools/client/webconsole/new-console-output/selectors/messages.js
index e405be2f8..98721fc1f 100644
--- a/devtools/client/webconsole/new-console-output/selectors/messages.js
+++ b/devtools/client/webconsole/new-console-output/selectors/messages.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/selectors/moz.build b/devtools/client/webconsole/new-console-output/selectors/moz.build
index 547f53542..9ae16c5c5 100644
--- a/devtools/client/webconsole/new-console-output/selectors/moz.build
+++ b/devtools/client/webconsole/new-console-output/selectors/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/selectors/prefs.js b/devtools/client/webconsole/new-console-output/selectors/prefs.js
index 18d8b678c..1056e44e0 100644
--- a/devtools/client/webconsole/new-console-output/selectors/prefs.js
+++ b/devtools/client/webconsole/new-console-output/selectors/prefs.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/selectors/ui.js b/devtools/client/webconsole/new-console-output/selectors/ui.js
index c9729e92d..b935af749 100644
--- a/devtools/client/webconsole/new-console-output/selectors/ui.js
+++ b/devtools/client/webconsole/new-console-output/selectors/ui.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/test/fixtures/moz.build b/devtools/client/webconsole/new-console-output/test/fixtures/moz.build
index ff41d6c80..f27fdb849 100644
--- a/devtools/client/webconsole/new-console-output/test/fixtures/moz.build
+++ b/devtools/client/webconsole/new-console-output/test/fixtures/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_console_api.js b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_console_api.js
index fc859a002..2013948a9 100644
--- a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_console_api.js
+++ b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_console_api.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_evaluation_result.js b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_evaluation_result.js
index 507201a24..082913746 100644
--- a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_evaluation_result.js
+++ b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_evaluation_result.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_network_event.js b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_network_event.js
index cc018f634..c51a64beb 100644
--- a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_network_event.js
+++ b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_network_event.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_page_error.js b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_page_error.js
index 9323e0031..29c9478eb 100644
--- a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_page_error.js
+++ b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_page_error.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/head.js b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/head.js
index be988b9d8..70d30a76d 100644
--- a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/head.js
+++ b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/head.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from ../../../../framework/test/shared-head.js */
diff --git a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/moz.build b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/moz.build
index 4b4e8a1d8..ffa6eedec 100644
--- a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/moz.build
+++ b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_batching.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_batching.js
index 0bfdccc3c..d95707238 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_batching.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_batching.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_console_group.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_console_group.js
index 94de78f13..11688c5c3 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_console_group.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_console_group.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_console_table.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_console_table.js
index a90ae1af1..0aa544e13 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_console_table.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_console_table.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_filters.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_filters.js
index 8eb536926..b76dea3d9 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_filters.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_filters.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_init.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_init.js
index 4280270dd..e63f16100 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_init.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_init.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_input_focus.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_input_focus.js
index 7660df238..b05c84b37 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_input_focus.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_input_focus.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_keyboard_accessibility.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_keyboard_accessibility.js
index 1038194b9..6ffaac43b 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_keyboard_accessibility.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_keyboard_accessibility.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_observer_notifications.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_observer_notifications.js
index 5225a6ac1..11c803bd9 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_observer_notifications.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_observer_notifications.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_vview_close_on_esc_key.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_vview_close_on_esc_key.js
index 712a990b4..54f835c9e 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_vview_close_on_esc_key.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_vview_close_on_esc_key.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/head.js b/devtools/client/webconsole/new-console-output/test/mochitest/head.js
index 049f3d1ce..66de043f8 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/head.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/head.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* import-globals-from ../../../../framework/test/shared-head.js */
diff --git a/devtools/client/webconsole/new-console-output/test/moz.build b/devtools/client/webconsole/new-console-output/test/moz.build
index da06c3162..a704def99 100644
--- a/devtools/client/webconsole/new-console-output/test/moz.build
+++ b/devtools/client/webconsole/new-console-output/test/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/types.js b/devtools/client/webconsole/new-console-output/types.js
index cb27aedab..3def93ef2 100644
--- a/devtools/client/webconsole/new-console-output/types.js
+++ b/devtools/client/webconsole/new-console-output/types.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/utils/id-generator.js b/devtools/client/webconsole/new-console-output/utils/id-generator.js
index 7d875b750..1ddfb4379 100644
--- a/devtools/client/webconsole/new-console-output/utils/id-generator.js
+++ b/devtools/client/webconsole/new-console-output/utils/id-generator.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/utils/messages.js b/devtools/client/webconsole/new-console-output/utils/messages.js
index 119bc7fba..edcc17435 100644
--- a/devtools/client/webconsole/new-console-output/utils/messages.js
+++ b/devtools/client/webconsole/new-console-output/utils/messages.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/new-console-output/utils/moz.build b/devtools/client/webconsole/new-console-output/utils/moz.build
index 00378baa4..b666607d6 100644
--- a/devtools/client/webconsole/new-console-output/utils/moz.build
+++ b/devtools/client/webconsole/new-console-output/utils/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/client/webconsole/new-console-output/utils/variables-view.js b/devtools/client/webconsole/new-console-output/utils/variables-view.js
index 3cfee875a..a2b5fc187 100644
--- a/devtools/client/webconsole/new-console-output/utils/variables-view.js
+++ b/devtools/client/webconsole/new-console-output/utils/variables-view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/panel.js b/devtools/client/webconsole/panel.js
index b692de681..902f6e986 100644
--- a/devtools/client/webconsole/panel.js
+++ b/devtools/client/webconsole/panel.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/test/browser_bug1045902_console_csp_ignore_reflected_xss_message.js b/devtools/client/webconsole/test/browser_bug1045902_console_csp_ignore_reflected_xss_message.js
index cfbf61795..4d002fc2a 100644
--- a/devtools/client/webconsole/test/browser_bug1045902_console_csp_ignore_reflected_xss_message.js
+++ b/devtools/client/webconsole/test/browser_bug1045902_console_csp_ignore_reflected_xss_message.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_bug664688_sandbox_update_after_navigation.js b/devtools/client/webconsole/test/browser_bug664688_sandbox_update_after_navigation.js
index 1aacb61c1..a27c4370f 100644
--- a/devtools/client/webconsole/test/browser_bug664688_sandbox_update_after_navigation.js
+++ b/devtools/client/webconsole/test/browser_bug664688_sandbox_update_after_navigation.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_bug_638949_copy_link_location.js b/devtools/client/webconsole/test/browser_bug_638949_copy_link_location.js
index 54bdbe499..35bed7032 100644
--- a/devtools/client/webconsole/test/browser_bug_638949_copy_link_location.js
+++ b/devtools/client/webconsole/test/browser_bug_638949_copy_link_location.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_bug_862916_console_dir_and_filter_off.js b/devtools/client/webconsole/test/browser_bug_862916_console_dir_and_filter_off.js
index 9d04076ee..dd0611bef 100644
--- a/devtools/client/webconsole/test/browser_bug_862916_console_dir_and_filter_off.js
+++ b/devtools/client/webconsole/test/browser_bug_862916_console_dir_and_filter_off.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_bug_865288_repeat_different_objects.js b/devtools/client/webconsole/test/browser_bug_865288_repeat_different_objects.js
index 86ab5bd39..fba83b9fd 100644
--- a/devtools/client/webconsole/test/browser_bug_865288_repeat_different_objects.js
+++ b/devtools/client/webconsole/test/browser_bug_865288_repeat_different_objects.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_bug_865871_variables_view_close_on_esc_key.js b/devtools/client/webconsole/test/browser_bug_865871_variables_view_close_on_esc_key.js
index 044525b28..3faf1dc02 100644
--- a/devtools/client/webconsole/test/browser_bug_865871_variables_view_close_on_esc_key.js
+++ b/devtools/client/webconsole/test/browser_bug_865871_variables_view_close_on_esc_key.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_bug_869003_inspect_cross_domain_object.js b/devtools/client/webconsole/test/browser_bug_869003_inspect_cross_domain_object.js
index 685148fc7..db246805f 100644
--- a/devtools/client/webconsole/test/browser_bug_869003_inspect_cross_domain_object.js
+++ b/devtools/client/webconsole/test/browser_bug_869003_inspect_cross_domain_object.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_bug_871156_ctrlw_close_tab.js b/devtools/client/webconsole/test/browser_bug_871156_ctrlw_close_tab.js
index c1698cf91..ae3b2796c 100644
--- a/devtools/client/webconsole/test/browser_bug_871156_ctrlw_close_tab.js
+++ b/devtools/client/webconsole/test/browser_bug_871156_ctrlw_close_tab.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_cached_messages.js b/devtools/client/webconsole/test/browser_cached_messages.js
index bf69deee3..31b5bb374 100644
--- a/devtools/client/webconsole/test/browser_cached_messages.js
+++ b/devtools/client/webconsole/test/browser_cached_messages.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console.js b/devtools/client/webconsole/test/browser_console.js
index 4358ac0f1..834f15e67 100644
--- a/devtools/client/webconsole/test/browser_console.js
+++ b/devtools/client/webconsole/test/browser_console.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_addonsdk_loader_exception.js b/devtools/client/webconsole/test/browser_console_addonsdk_loader_exception.js
index 3eec65de3..6b4c7d732 100644
--- a/devtools/client/webconsole/test/browser_console_addonsdk_loader_exception.js
+++ b/devtools/client/webconsole/test/browser_console_addonsdk_loader_exception.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_clear_method.js b/devtools/client/webconsole/test/browser_console_clear_method.js
index 33b43850e..ba93e3be9 100644
--- a/devtools/client/webconsole/test/browser_console_clear_method.js
+++ b/devtools/client/webconsole/test/browser_console_clear_method.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_clear_on_reload.js b/devtools/client/webconsole/test/browser_console_clear_on_reload.js
index 223eb028d..c1bebeefa 100644
--- a/devtools/client/webconsole/test/browser_console_clear_on_reload.js
+++ b/devtools/client/webconsole/test/browser_console_clear_on_reload.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_click_focus.js b/devtools/client/webconsole/test/browser_console_click_focus.js
index f405f0bbf..1d7a67914 100644
--- a/devtools/client/webconsole/test/browser_console_click_focus.js
+++ b/devtools/client/webconsole/test/browser_console_click_focus.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_consolejsm_output.js b/devtools/client/webconsole/test/browser_console_consolejsm_output.js
index e5b37843e..72e6a51d0 100644
--- a/devtools/client/webconsole/test/browser_console_consolejsm_output.js
+++ b/devtools/client/webconsole/test/browser_console_consolejsm_output.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_copy_command.js b/devtools/client/webconsole/test/browser_console_copy_command.js
index c4ed4360f..f75965ab8 100644
--- a/devtools/client/webconsole/test/browser_console_copy_command.js
+++ b/devtools/client/webconsole/test/browser_console_copy_command.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_copy_entire_message_context_menu.js b/devtools/client/webconsole/test/browser_console_copy_entire_message_context_menu.js
index bdd4f7179..91fa8fc3a 100644
--- a/devtools/client/webconsole/test/browser_console_copy_entire_message_context_menu.js
+++ b/devtools/client/webconsole/test/browser_console_copy_entire_message_context_menu.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_dead_objects.js b/devtools/client/webconsole/test/browser_console_dead_objects.js
index 46b15d59b..807906a95 100644
--- a/devtools/client/webconsole/test/browser_console_dead_objects.js
+++ b/devtools/client/webconsole/test/browser_console_dead_objects.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_error_source_click.js b/devtools/client/webconsole/test/browser_console_error_source_click.js
index 5839f20d5..379cae4b2 100644
--- a/devtools/client/webconsole/test/browser_console_error_source_click.js
+++ b/devtools/client/webconsole/test/browser_console_error_source_click.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_filters.js b/devtools/client/webconsole/test/browser_console_filters.js
index 072766fdb..f6032b518 100644
--- a/devtools/client/webconsole/test/browser_console_filters.js
+++ b/devtools/client/webconsole/test/browser_console_filters.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_hide_jsterm_when_devtools_chrome_enabled_false.js b/devtools/client/webconsole/test/browser_console_hide_jsterm_when_devtools_chrome_enabled_false.js
index d3fdb08be..28cdceebd 100644
--- a/devtools/client/webconsole/test/browser_console_hide_jsterm_when_devtools_chrome_enabled_false.js
+++ b/devtools/client/webconsole/test/browser_console_hide_jsterm_when_devtools_chrome_enabled_false.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_history_persist.js b/devtools/client/webconsole/test/browser_console_history_persist.js
index 61c4cbf4d..eb0159c3a 100644
--- a/devtools/client/webconsole/test/browser_console_history_persist.js
+++ b/devtools/client/webconsole/test/browser_console_history_persist.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_iframe_messages.js b/devtools/client/webconsole/test/browser_console_iframe_messages.js
index 9bf3fe2b7..1e2e979d2 100644
--- a/devtools/client/webconsole/test/browser_console_iframe_messages.js
+++ b/devtools/client/webconsole/test/browser_console_iframe_messages.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_keyboard_accessibility.js b/devtools/client/webconsole/test/browser_console_keyboard_accessibility.js
index c64e45f5d..809c5d79c 100644
--- a/devtools/client/webconsole/test/browser_console_keyboard_accessibility.js
+++ b/devtools/client/webconsole/test/browser_console_keyboard_accessibility.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_log_inspectable_object.js b/devtools/client/webconsole/test/browser_console_log_inspectable_object.js
index f9fd85295..f9016ff96 100644
--- a/devtools/client/webconsole/test/browser_console_log_inspectable_object.js
+++ b/devtools/client/webconsole/test/browser_console_log_inspectable_object.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_native_getters.js b/devtools/client/webconsole/test/browser_console_native_getters.js
index 1afb70796..29ebd64bb 100644
--- a/devtools/client/webconsole/test/browser_console_native_getters.js
+++ b/devtools/client/webconsole/test/browser_console_native_getters.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_navigation_marker.js b/devtools/client/webconsole/test/browser_console_navigation_marker.js
index e8ec84caf..2adc6e8a4 100644
--- a/devtools/client/webconsole/test/browser_console_navigation_marker.js
+++ b/devtools/client/webconsole/test/browser_console_navigation_marker.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_netlogging.js b/devtools/client/webconsole/test/browser_console_netlogging.js
index a6f7bec48..ee7cecf93 100644
--- a/devtools/client/webconsole/test/browser_console_netlogging.js
+++ b/devtools/client/webconsole/test/browser_console_netlogging.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_nsiconsolemessage.js b/devtools/client/webconsole/test/browser_console_nsiconsolemessage.js
index fedd0c71c..14ea4974f 100644
--- a/devtools/client/webconsole/test/browser_console_nsiconsolemessage.js
+++ b/devtools/client/webconsole/test/browser_console_nsiconsolemessage.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_open_or_focus.js b/devtools/client/webconsole/test/browser_console_open_or_focus.js
index d537c9aad..3171eebc8 100644
--- a/devtools/client/webconsole/test/browser_console_open_or_focus.js
+++ b/devtools/client/webconsole/test/browser_console_open_or_focus.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_optimized_out_vars.js b/devtools/client/webconsole/test/browser_console_optimized_out_vars.js
index dc898eb2b..0da05e8a4 100644
--- a/devtools/client/webconsole/test/browser_console_optimized_out_vars.js
+++ b/devtools/client/webconsole/test/browser_console_optimized_out_vars.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_private_browsing.js b/devtools/client/webconsole/test/browser_console_private_browsing.js
index 4b3a79329..57c64d6f7 100644
--- a/devtools/client/webconsole/test/browser_console_private_browsing.js
+++ b/devtools/client/webconsole/test/browser_console_private_browsing.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_restore.js b/devtools/client/webconsole/test/browser_console_restore.js
index fb08d9c70..df06ba8a9 100644
--- a/devtools/client/webconsole/test/browser_console_restore.js
+++ b/devtools/client/webconsole/test/browser_console_restore.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_server_logging.js b/devtools/client/webconsole/test/browser_console_server_logging.js
index eaef12330..336d615f0 100644
--- a/devtools/client/webconsole/test/browser_console_server_logging.js
+++ b/devtools/client/webconsole/test/browser_console_server_logging.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_variables_view.js b/devtools/client/webconsole/test/browser_console_variables_view.js
index ecd8071ce..13a0dd667 100644
--- a/devtools/client/webconsole/test/browser_console_variables_view.js
+++ b/devtools/client/webconsole/test/browser_console_variables_view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_variables_view_dom_nodes.js b/devtools/client/webconsole/test/browser_console_variables_view_dom_nodes.js
index 522fe4754..930d88d30 100644
--- a/devtools/client/webconsole/test/browser_console_variables_view_dom_nodes.js
+++ b/devtools/client/webconsole/test/browser_console_variables_view_dom_nodes.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_variables_view_dont_sort_non_sortable_classes_properties.js b/devtools/client/webconsole/test/browser_console_variables_view_dont_sort_non_sortable_classes_properties.js
index ec9ffa7b7..691e2c13a 100644
--- a/devtools/client/webconsole/test/browser_console_variables_view_dont_sort_non_sortable_classes_properties.js
+++ b/devtools/client/webconsole/test/browser_console_variables_view_dont_sort_non_sortable_classes_properties.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_variables_view_filter.js b/devtools/client/webconsole/test/browser_console_variables_view_filter.js
index 142410839..ab433a939 100644
--- a/devtools/client/webconsole/test/browser_console_variables_view_filter.js
+++ b/devtools/client/webconsole/test/browser_console_variables_view_filter.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_variables_view_highlighter.js b/devtools/client/webconsole/test/browser_console_variables_view_highlighter.js
index c1b2194de..e0624fa6f 100644
--- a/devtools/client/webconsole/test/browser_console_variables_view_highlighter.js
+++ b/devtools/client/webconsole/test/browser_console_variables_view_highlighter.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_variables_view_special_names.js b/devtools/client/webconsole/test/browser_console_variables_view_special_names.js
index fa0dd4b92..c5853c7d9 100644
--- a/devtools/client/webconsole/test/browser_console_variables_view_special_names.js
+++ b/devtools/client/webconsole/test/browser_console_variables_view_special_names.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_variables_view_while_debugging.js b/devtools/client/webconsole/test/browser_console_variables_view_while_debugging.js
index e83a8d626..dee9a3baf 100644
--- a/devtools/client/webconsole/test/browser_console_variables_view_while_debugging.js
+++ b/devtools/client/webconsole/test/browser_console_variables_view_while_debugging.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_console_variables_view_while_debugging_and_inspecting.js b/devtools/client/webconsole/test/browser_console_variables_view_while_debugging_and_inspecting.js
index 556e7275d..3d850299d 100644
--- a/devtools/client/webconsole/test/browser_console_variables_view_while_debugging_and_inspecting.js
+++ b/devtools/client/webconsole/test/browser_console_variables_view_while_debugging_and_inspecting.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_eval_in_debugger_stackframe.js b/devtools/client/webconsole/test/browser_eval_in_debugger_stackframe.js
index bc923ff44..5e2bc03ea 100644
--- a/devtools/client/webconsole/test/browser_eval_in_debugger_stackframe.js
+++ b/devtools/client/webconsole/test/browser_eval_in_debugger_stackframe.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_eval_in_debugger_stackframe2.js b/devtools/client/webconsole/test/browser_eval_in_debugger_stackframe2.js
index bc116d443..46622d387 100644
--- a/devtools/client/webconsole/test/browser_eval_in_debugger_stackframe2.js
+++ b/devtools/client/webconsole/test/browser_eval_in_debugger_stackframe2.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_jsterm_inspect.js b/devtools/client/webconsole/test/browser_jsterm_inspect.js
index aa18cbff6..65f2ea4c9 100644
--- a/devtools/client/webconsole/test/browser_jsterm_inspect.js
+++ b/devtools/client/webconsole/test/browser_jsterm_inspect.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_longstring_hang.js b/devtools/client/webconsole/test/browser_longstring_hang.js
index 036ad6e88..a542f376b 100644
--- a/devtools/client/webconsole/test/browser_longstring_hang.js
+++ b/devtools/client/webconsole/test/browser_longstring_hang.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_netmonitor_shows_reqs_in_webconsole.js b/devtools/client/webconsole/test/browser_netmonitor_shows_reqs_in_webconsole.js
index f6f057549..f07417f1a 100644
--- a/devtools/client/webconsole/test/browser_netmonitor_shows_reqs_in_webconsole.js
+++ b/devtools/client/webconsole/test/browser_netmonitor_shows_reqs_in_webconsole.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_output_breaks_after_console_dir_uninspectable.js b/devtools/client/webconsole/test/browser_output_breaks_after_console_dir_uninspectable.js
index 38a5b5419..77baad0b2 100644
--- a/devtools/client/webconsole/test/browser_output_breaks_after_console_dir_uninspectable.js
+++ b/devtools/client/webconsole/test/browser_output_breaks_after_console_dir_uninspectable.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_output_longstring_expand.js b/devtools/client/webconsole/test/browser_output_longstring_expand.js
index bae8ca128..96131fad6 100644
--- a/devtools/client/webconsole/test/browser_output_longstring_expand.js
+++ b/devtools/client/webconsole/test/browser_output_longstring_expand.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_repeated_messages_accuracy.js b/devtools/client/webconsole/test/browser_repeated_messages_accuracy.js
index 36b13ce02..9d598dd43 100644
--- a/devtools/client/webconsole/test/browser_repeated_messages_accuracy.js
+++ b/devtools/client/webconsole/test/browser_repeated_messages_accuracy.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_result_format_as_string.js b/devtools/client/webconsole/test/browser_result_format_as_string.js
index 0352d0afa..0da6d93ac 100644
--- a/devtools/client/webconsole/test/browser_result_format_as_string.js
+++ b/devtools/client/webconsole/test/browser_result_format_as_string.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_warn_user_about_replaced_api.js b/devtools/client/webconsole/test/browser_warn_user_about_replaced_api.js
index 0eeb6eaa3..9bc35da08 100644
--- a/devtools/client/webconsole/test/browser_warn_user_about_replaced_api.js
+++ b/devtools/client/webconsole/test/browser_warn_user_about_replaced_api.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_allow_mixedcontent_securityerrors.js b/devtools/client/webconsole/test/browser_webconsole_allow_mixedcontent_securityerrors.js
index 07f6372d0..4f8d62867 100644
--- a/devtools/client/webconsole/test/browser_webconsole_allow_mixedcontent_securityerrors.js
+++ b/devtools/client/webconsole/test/browser_webconsole_allow_mixedcontent_securityerrors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_assert.js b/devtools/client/webconsole/test/browser_webconsole_assert.js
index 7fc9693f1..108d14ba3 100644
--- a/devtools/client/webconsole/test/browser_webconsole_assert.js
+++ b/devtools/client/webconsole/test/browser_webconsole_assert.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_autocomplete-properties-with-non-alphanumeric-names.js b/devtools/client/webconsole/test/browser_webconsole_autocomplete-properties-with-non-alphanumeric-names.js
index 0ba168078..92d040f20 100644
--- a/devtools/client/webconsole/test/browser_webconsole_autocomplete-properties-with-non-alphanumeric-names.js
+++ b/devtools/client/webconsole/test/browser_webconsole_autocomplete-properties-with-non-alphanumeric-names.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_autocomplete_accessibility.js b/devtools/client/webconsole/test/browser_webconsole_autocomplete_accessibility.js
index bcd2e22d0..1122263b6 100644
--- a/devtools/client/webconsole/test/browser_webconsole_autocomplete_accessibility.js
+++ b/devtools/client/webconsole/test/browser_webconsole_autocomplete_accessibility.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_autocomplete_and_selfxss.js b/devtools/client/webconsole/test/browser_webconsole_autocomplete_and_selfxss.js
index d0c6eb673..e686b8028 100644
--- a/devtools/client/webconsole/test/browser_webconsole_autocomplete_and_selfxss.js
+++ b/devtools/client/webconsole/test/browser_webconsole_autocomplete_and_selfxss.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_autocomplete_crossdomain_iframe.js b/devtools/client/webconsole/test/browser_webconsole_autocomplete_crossdomain_iframe.js
index b4471bd6b..1d70f020d 100644
--- a/devtools/client/webconsole/test/browser_webconsole_autocomplete_crossdomain_iframe.js
+++ b/devtools/client/webconsole/test/browser_webconsole_autocomplete_crossdomain_iframe.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_autocomplete_in_debugger_stackframe.js b/devtools/client/webconsole/test/browser_webconsole_autocomplete_in_debugger_stackframe.js
index 60ba5ff0e..387316caa 100644
--- a/devtools/client/webconsole/test/browser_webconsole_autocomplete_in_debugger_stackframe.js
+++ b/devtools/client/webconsole/test/browser_webconsole_autocomplete_in_debugger_stackframe.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_autocomplete_popup_close_on_tab_switch.js b/devtools/client/webconsole/test/browser_webconsole_autocomplete_popup_close_on_tab_switch.js
index afa3dd55d..b57b1ce92 100644
--- a/devtools/client/webconsole/test/browser_webconsole_autocomplete_popup_close_on_tab_switch.js
+++ b/devtools/client/webconsole/test/browser_webconsole_autocomplete_popup_close_on_tab_switch.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_block_mixedcontent_securityerrors.js b/devtools/client/webconsole/test/browser_webconsole_block_mixedcontent_securityerrors.js
index eb77bc158..aedb81caa 100644
--- a/devtools/client/webconsole/test/browser_webconsole_block_mixedcontent_securityerrors.js
+++ b/devtools/client/webconsole/test/browser_webconsole_block_mixedcontent_securityerrors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_1006027_message_timestamps_incorrect.js b/devtools/client/webconsole/test/browser_webconsole_bug_1006027_message_timestamps_incorrect.js
index ee141a72f..1661cb631 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_1006027_message_timestamps_incorrect.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_1006027_message_timestamps_incorrect.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_1010953_cspro.js b/devtools/client/webconsole/test/browser_webconsole_bug_1010953_cspro.js
index ace13f8d1..44cae8796 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_1010953_cspro.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_1010953_cspro.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_1050691_click_function_to_source.js b/devtools/client/webconsole/test/browser_webconsole_bug_1050691_click_function_to_source.js
index 9b220b4a2..8722e3006 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_1050691_click_function_to_source.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_1050691_click_function_to_source.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_1247459_violation.js b/devtools/client/webconsole/test/browser_webconsole_bug_1247459_violation.js
index 26bac7f57..319ce342c 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_1247459_violation.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_1247459_violation.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_578437_page_reload.js b/devtools/client/webconsole/test/browser_webconsole_bug_578437_page_reload.js
index fb0182d8b..a4d2ed1c3 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_578437_page_reload.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_578437_page_reload.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_579412_input_focus.js b/devtools/client/webconsole/test/browser_webconsole_bug_579412_input_focus.js
index 551dbd361..73db60e3d 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_579412_input_focus.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_579412_input_focus.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_580001_closing_after_completion.js b/devtools/client/webconsole/test/browser_webconsole_bug_580001_closing_after_completion.js
index 4c5fbf9c8..e79d09159 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_580001_closing_after_completion.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_580001_closing_after_completion.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_580030_errors_after_page_reload.js b/devtools/client/webconsole/test/browser_webconsole_bug_580030_errors_after_page_reload.js
index af00bf913..2e6f6f004 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_580030_errors_after_page_reload.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_580030_errors_after_page_reload.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_580454_timestamp_l10n.js b/devtools/client/webconsole/test/browser_webconsole_bug_580454_timestamp_l10n.js
index 6cd03164b..ccf020d95 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_580454_timestamp_l10n.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_580454_timestamp_l10n.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_582201_duplicate_errors.js b/devtools/client/webconsole/test/browser_webconsole_bug_582201_duplicate_errors.js
index 5e7b141eb..0c42299fe 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_582201_duplicate_errors.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_582201_duplicate_errors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_583816_No_input_and_Tab_key_pressed.js b/devtools/client/webconsole/test/browser_webconsole_bug_583816_No_input_and_Tab_key_pressed.js
index 7dd271388..d71e1ec57 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_583816_No_input_and_Tab_key_pressed.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_583816_No_input_and_Tab_key_pressed.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_585237_line_limit.js b/devtools/client/webconsole/test/browser_webconsole_bug_585237_line_limit.js
index 974557ec0..d826d6aac 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_585237_line_limit.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_585237_line_limit.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_585956_console_trace.js b/devtools/client/webconsole/test/browser_webconsole_bug_585956_console_trace.js
index c38fd52c1..5f258941e 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_585956_console_trace.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_585956_console_trace.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_585991_autocomplete_keys.js b/devtools/client/webconsole/test/browser_webconsole_bug_585991_autocomplete_keys.js
index b96dc0c8e..f1858bfa0 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_585991_autocomplete_keys.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_585991_autocomplete_keys.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_585991_autocomplete_popup.js b/devtools/client/webconsole/test/browser_webconsole_bug_585991_autocomplete_popup.js
index df1a42edf..5730722b0 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_585991_autocomplete_popup.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_585991_autocomplete_popup.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_586388_select_all.js b/devtools/client/webconsole/test/browser_webconsole_bug_586388_select_all.js
index cda31191e..29f6aa5be 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_586388_select_all.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_586388_select_all.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_587617_output_copy.js b/devtools/client/webconsole/test/browser_webconsole_bug_587617_output_copy.js
index 208baf3d6..f657499c0 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_587617_output_copy.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_587617_output_copy.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 /* globals goUpdateCommand goDoCommand */
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_588342_document_focus.js b/devtools/client/webconsole/test/browser_webconsole_bug_588342_document_focus.js
index ff926fc13..6c06555a5 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_588342_document_focus.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_588342_document_focus.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_588730_text_node_insertion.js b/devtools/client/webconsole/test/browser_webconsole_bug_588730_text_node_insertion.js
index 94a0ad77e..580ca86ab 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_588730_text_node_insertion.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_588730_text_node_insertion.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_588967_input_expansion.js b/devtools/client/webconsole/test/browser_webconsole_bug_588967_input_expansion.js
index c590495c4..c1b6e9ab3 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_588967_input_expansion.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_588967_input_expansion.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_589162_css_filter.js b/devtools/client/webconsole/test/browser_webconsole_bug_589162_css_filter.js
index 509c875f8..1fb06f27c 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_589162_css_filter.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_589162_css_filter.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_592442_closing_brackets.js b/devtools/client/webconsole/test/browser_webconsole_bug_592442_closing_brackets.js
index adbf13086..2c0e67433 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_592442_closing_brackets.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_592442_closing_brackets.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_593003_iframe_wrong_hud.js b/devtools/client/webconsole/test/browser_webconsole_bug_593003_iframe_wrong_hud.js
index 9f429a3d1..ed5df58ad 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_593003_iframe_wrong_hud.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_593003_iframe_wrong_hud.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_594497_history_arrow_keys.js b/devtools/client/webconsole/test/browser_webconsole_bug_594497_history_arrow_keys.js
index 514f875c0..4f0f51b48 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_594497_history_arrow_keys.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_594497_history_arrow_keys.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_595223_file_uri.js b/devtools/client/webconsole/test/browser_webconsole_bug_595223_file_uri.js
index d57d724ca..211ea619f 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_595223_file_uri.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_595223_file_uri.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_595350_multiple_windows_and_tabs.js b/devtools/client/webconsole/test/browser_webconsole_bug_595350_multiple_windows_and_tabs.js
index 1951cb366..246ab0cd2 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_595350_multiple_windows_and_tabs.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_595350_multiple_windows_and_tabs.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_595934_message_categories.js b/devtools/client/webconsole/test/browser_webconsole_bug_595934_message_categories.js
index 855cfbb88..016500ab5 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_595934_message_categories.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_595934_message_categories.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_597103_deactivateHUDForContext_unfocused_window.js b/devtools/client/webconsole/test/browser_webconsole_bug_597103_deactivateHUDForContext_unfocused_window.js
index e14c3a069..de0c90a12 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_597103_deactivateHUDForContext_unfocused_window.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_597103_deactivateHUDForContext_unfocused_window.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_597136_external_script_errors.js b/devtools/client/webconsole/test/browser_webconsole_bug_597136_external_script_errors.js
index 336700ada..2001bf5f1 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_597136_external_script_errors.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_597136_external_script_errors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_597136_network_requests_from_chrome.js b/devtools/client/webconsole/test/browser_webconsole_bug_597136_network_requests_from_chrome.js
index 473f02ccc..4bd75cbac 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_597136_network_requests_from_chrome.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_597136_network_requests_from_chrome.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_597460_filter_scroll.js b/devtools/client/webconsole/test/browser_webconsole_bug_597460_filter_scroll.js
index 2de4c9f21..244f9a2a7 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_597460_filter_scroll.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_597460_filter_scroll.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_597756_reopen_closed_tab.js b/devtools/client/webconsole/test/browser_webconsole_bug_597756_reopen_closed_tab.js
index 5a8280eed..e1ee8c71a 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_597756_reopen_closed_tab.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_597756_reopen_closed_tab.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_599725_response_headers.js b/devtools/client/webconsole/test/browser_webconsole_bug_599725_response_headers.js
index 4849793cb..4ad07f9bc 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_599725_response_headers.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_599725_response_headers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_600183_charset.js b/devtools/client/webconsole/test/browser_webconsole_bug_600183_charset.js
index 153863824..0b09e17e7 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_600183_charset.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_600183_charset.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_601177_log_levels.js b/devtools/client/webconsole/test/browser_webconsole_bug_601177_log_levels.js
index 9dd81c9fd..32366e1ed 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_601177_log_levels.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_601177_log_levels.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_601352_scroll.js b/devtools/client/webconsole/test/browser_webconsole_bug_601352_scroll.js
index 89bd83a7a..72d57a167 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_601352_scroll.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_601352_scroll.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_601667_filter_buttons.js b/devtools/client/webconsole/test/browser_webconsole_bug_601667_filter_buttons.js
index 6dae0a7b7..d683e5aa6 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_601667_filter_buttons.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_601667_filter_buttons.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_603750_websocket.js b/devtools/client/webconsole/test/browser_webconsole_bug_603750_websocket.js
index f14530d06..325225220 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_603750_websocket.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_603750_websocket.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_611795.js b/devtools/client/webconsole/test/browser_webconsole_bug_611795.js
index 1fa4d717e..5d5c6dfc6 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_611795.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_611795.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_613013_console_api_iframe.js b/devtools/client/webconsole/test/browser_webconsole_bug_613013_console_api_iframe.js
index 5d0067958..199d0e1d0 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_613013_console_api_iframe.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_613013_console_api_iframe.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_613280_jsterm_copy.js b/devtools/client/webconsole/test/browser_webconsole_bug_613280_jsterm_copy.js
index 95752021d..7a5bf131d 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_613280_jsterm_copy.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_613280_jsterm_copy.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_613642_maintain_scroll.js b/devtools/client/webconsole/test/browser_webconsole_bug_613642_maintain_scroll.js
index e24ce28e2..dc69e285b 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_613642_maintain_scroll.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_613642_maintain_scroll.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_613642_prune_scroll.js b/devtools/client/webconsole/test/browser_webconsole_bug_613642_prune_scroll.js
index c53fe1683..6e382034e 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_613642_prune_scroll.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_613642_prune_scroll.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_614793_jsterm_scroll.js b/devtools/client/webconsole/test/browser_webconsole_bug_614793_jsterm_scroll.js
index ae61023a9..50c4f74c4 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_614793_jsterm_scroll.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_614793_jsterm_scroll.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_618078_network_exceptions.js b/devtools/client/webconsole/test/browser_webconsole_bug_618078_network_exceptions.js
index 439793b22..7e69b94a1 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_618078_network_exceptions.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_618078_network_exceptions.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_621644_jsterm_dollar.js b/devtools/client/webconsole/test/browser_webconsole_bug_621644_jsterm_dollar.js
index 6f4248c51..b5f5cc845 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_621644_jsterm_dollar.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_621644_jsterm_dollar.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_622303_persistent_filters.js b/devtools/client/webconsole/test/browser_webconsole_bug_622303_persistent_filters.js
index f4b5dca96..f3bd2244a 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_622303_persistent_filters.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_622303_persistent_filters.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_623749_ctrl_a_select_all_winnt.js b/devtools/client/webconsole/test/browser_webconsole_bug_623749_ctrl_a_select_all_winnt.js
index 3de10774d..af71bcfa3 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_623749_ctrl_a_select_all_winnt.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_623749_ctrl_a_select_all_winnt.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_630733_response_redirect_headers.js b/devtools/client/webconsole/test/browser_webconsole_bug_630733_response_redirect_headers.js
index da4bdcf12..b6e9ad45e 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_630733_response_redirect_headers.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_630733_response_redirect_headers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_632275_getters_document_width.js b/devtools/client/webconsole/test/browser_webconsole_bug_632275_getters_document_width.js
index 45d1f7102..93d5ce6b8 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_632275_getters_document_width.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_632275_getters_document_width.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_632347_iterators_generators.js b/devtools/client/webconsole/test/browser_webconsole_bug_632347_iterators_generators.js
index c5e672444..3d0a54bd0 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_632347_iterators_generators.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_632347_iterators_generators.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_632817.js b/devtools/client/webconsole/test/browser_webconsole_bug_632817.js
index dc976411f..2ee303cfb 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_632817.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_632817.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_642108_pruneTest.js b/devtools/client/webconsole/test/browser_webconsole_bug_642108_pruneTest.js
index caaa73628..1cce50155 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_642108_pruneTest.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_642108_pruneTest.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_644419_log_limits.js b/devtools/client/webconsole/test/browser_webconsole_bug_644419_log_limits.js
index 93063e436..e66c3c01d 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_644419_log_limits.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_644419_log_limits.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_646025_console_file_location.js b/devtools/client/webconsole/test/browser_webconsole_bug_646025_console_file_location.js
index 81573e56f..f7cf16513 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_646025_console_file_location.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_646025_console_file_location.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_651501_document_body_autocomplete.js b/devtools/client/webconsole/test/browser_webconsole_bug_651501_document_body_autocomplete.js
index 233643d51..69ac191d3 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_651501_document_body_autocomplete.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_651501_document_body_autocomplete.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_653531_highlighter_console_helper.js b/devtools/client/webconsole/test/browser_webconsole_bug_653531_highlighter_console_helper.js
index 217d481e2..4f4d5d591 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_653531_highlighter_console_helper.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_653531_highlighter_console_helper.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_658368_time_methods.js b/devtools/client/webconsole/test/browser_webconsole_bug_658368_time_methods.js
index 2c6c933fc..86336a3c9 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_658368_time_methods.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_658368_time_methods.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_659907_console_dir.js b/devtools/client/webconsole/test/browser_webconsole_bug_659907_console_dir.js
index 03741a249..45d9fcdcc 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_659907_console_dir.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_659907_console_dir.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_660806_history_nav.js b/devtools/client/webconsole/test/browser_webconsole_bug_660806_history_nav.js
index 5906d62d6..f51c778a2 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_660806_history_nav.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_660806_history_nav.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_664131_console_group.js b/devtools/client/webconsole/test/browser_webconsole_bug_664131_console_group.js
index fd510240e..c916073fa 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_664131_console_group.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_664131_console_group.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_686937_autocomplete_JSTerm_helpers.js b/devtools/client/webconsole/test/browser_webconsole_bug_686937_autocomplete_JSTerm_helpers.js
index 2b1588ef9..03f9ef73c 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_686937_autocomplete_JSTerm_helpers.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_686937_autocomplete_JSTerm_helpers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_704295.js b/devtools/client/webconsole/test/browser_webconsole_bug_704295.js
index df21232cf..8d07fc7f1 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_704295.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_704295.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_734061_No_input_change_and_Tab_key_pressed.js b/devtools/client/webconsole/test/browser_webconsole_bug_734061_No_input_change_and_Tab_key_pressed.js
index af9e172c8..fa1228b83 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_734061_No_input_change_and_Tab_key_pressed.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_734061_No_input_change_and_Tab_key_pressed.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_737873_mixedcontent.js b/devtools/client/webconsole/test/browser_webconsole_bug_737873_mixedcontent.js
index 4665af42a..4624da4d0 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_737873_mixedcontent.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_737873_mixedcontent.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_752559_ineffective_iframe_sandbox_warning.js b/devtools/client/webconsole/test/browser_webconsole_bug_752559_ineffective_iframe_sandbox_warning.js
index 85b99a79a..aaf294dbb 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_752559_ineffective_iframe_sandbox_warning.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_752559_ineffective_iframe_sandbox_warning.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_762593_insecure_passwords_about_blank_web_console_warning.js b/devtools/client/webconsole/test/browser_webconsole_bug_762593_insecure_passwords_about_blank_web_console_warning.js
index 49df4d1fc..84a1a0451 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_762593_insecure_passwords_about_blank_web_console_warning.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_762593_insecure_passwords_about_blank_web_console_warning.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_762593_insecure_passwords_web_console_warning.js b/devtools/client/webconsole/test/browser_webconsole_bug_762593_insecure_passwords_web_console_warning.js
index 00a620fc8..4937426c2 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_762593_insecure_passwords_web_console_warning.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_762593_insecure_passwords_web_console_warning.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_764572_output_open_url.js b/devtools/client/webconsole/test/browser_webconsole_bug_764572_output_open_url.js
index 731e79d8b..841faef15 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_764572_output_open_url.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_764572_output_open_url.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_766001_JS_Console_in_Debugger.js b/devtools/client/webconsole/test/browser_webconsole_bug_766001_JS_Console_in_Debugger.js
index 3686fba89..5e48d06a1 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_766001_JS_Console_in_Debugger.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_766001_JS_Console_in_Debugger.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_770099_violation.js b/devtools/client/webconsole/test/browser_webconsole_bug_770099_violation.js
index 3a7134202..8bfd46af4 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_770099_violation.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_770099_violation.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_782653_CSS_links_in_Style_Editor.js b/devtools/client/webconsole/test/browser_webconsole_bug_782653_CSS_links_in_Style_Editor.js
index f2efd7922..ab20ef196 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_782653_CSS_links_in_Style_Editor.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_782653_CSS_links_in_Style_Editor.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_804845_ctrl_key_nav.js b/devtools/client/webconsole/test/browser_webconsole_bug_804845_ctrl_key_nav.js
index b040e6314..64a42ddb6 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_804845_ctrl_key_nav.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_804845_ctrl_key_nav.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_817834_add_edited_input_to_history.js b/devtools/client/webconsole/test/browser_webconsole_bug_817834_add_edited_input_to_history.js
index ccbcb3bf3..6401aa438 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_817834_add_edited_input_to_history.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_817834_add_edited_input_to_history.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_837351_securityerrors.js b/devtools/client/webconsole/test/browser_webconsole_bug_837351_securityerrors.js
index 0524e1c4c..7cddc6c4a 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_837351_securityerrors.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_837351_securityerrors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_bug_922212_console_dirxml.js b/devtools/client/webconsole/test/browser_webconsole_bug_922212_console_dirxml.js
index 8062ffeec..e03912b74 100644
--- a/devtools/client/webconsole/test/browser_webconsole_bug_922212_console_dirxml.js
+++ b/devtools/client/webconsole/test/browser_webconsole_bug_922212_console_dirxml.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_cached_autocomplete.js b/devtools/client/webconsole/test/browser_webconsole_cached_autocomplete.js
index fd5c4d29a..75af50326 100644
--- a/devtools/client/webconsole/test/browser_webconsole_cached_autocomplete.js
+++ b/devtools/client/webconsole/test/browser_webconsole_cached_autocomplete.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_cd_iframe.js b/devtools/client/webconsole/test/browser_webconsole_cd_iframe.js
index 480c60940..50655a81b 100644
--- a/devtools/client/webconsole/test/browser_webconsole_cd_iframe.js
+++ b/devtools/client/webconsole/test/browser_webconsole_cd_iframe.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_certificate_messages.js b/devtools/client/webconsole/test/browser_webconsole_certificate_messages.js
index ca08d1a0f..f6bdd40dc 100644
--- a/devtools/client/webconsole/test/browser_webconsole_certificate_messages.js
+++ b/devtools/client/webconsole/test/browser_webconsole_certificate_messages.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_chrome.js b/devtools/client/webconsole/test/browser_webconsole_chrome.js
index 2513d1df5..85c81126a 100644
--- a/devtools/client/webconsole/test/browser_webconsole_chrome.js
+++ b/devtools/client/webconsole/test/browser_webconsole_chrome.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_clear_method.js b/devtools/client/webconsole/test/browser_webconsole_clear_method.js
index a4702980e..66348c03d 100644
--- a/devtools/client/webconsole/test/browser_webconsole_clear_method.js
+++ b/devtools/client/webconsole/test/browser_webconsole_clear_method.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_clickable_urls.js b/devtools/client/webconsole/test/browser_webconsole_clickable_urls.js
index 57d81fd05..8b645b879 100644
--- a/devtools/client/webconsole/test/browser_webconsole_clickable_urls.js
+++ b/devtools/client/webconsole/test/browser_webconsole_clickable_urls.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_closure_inspection.js b/devtools/client/webconsole/test/browser_webconsole_closure_inspection.js
index 769fc0fe5..ccc59ba3f 100644
--- a/devtools/client/webconsole/test/browser_webconsole_closure_inspection.js
+++ b/devtools/client/webconsole/test/browser_webconsole_closure_inspection.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_column_numbers.js b/devtools/client/webconsole/test/browser_webconsole_column_numbers.js
index 8407e34d5..f82c4d6b3 100644
--- a/devtools/client/webconsole/test/browser_webconsole_column_numbers.js
+++ b/devtools/client/webconsole/test/browser_webconsole_column_numbers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_completion.js b/devtools/client/webconsole/test/browser_webconsole_completion.js
index ee0c6809e..673f23c5f 100644
--- a/devtools/client/webconsole/test/browser_webconsole_completion.js
+++ b/devtools/client/webconsole/test/browser_webconsole_completion.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_console_api_stackframe.js b/devtools/client/webconsole/test/browser_webconsole_console_api_stackframe.js
index f8f02aa15..b56339090 100644
--- a/devtools/client/webconsole/test/browser_webconsole_console_api_stackframe.js
+++ b/devtools/client/webconsole/test/browser_webconsole_console_api_stackframe.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_console_custom_styles.js b/devtools/client/webconsole/test/browser_webconsole_console_custom_styles.js
index 310d4fc8b..a1046cd14 100644
--- a/devtools/client/webconsole/test/browser_webconsole_console_custom_styles.js
+++ b/devtools/client/webconsole/test/browser_webconsole_console_custom_styles.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_console_extras.js b/devtools/client/webconsole/test/browser_webconsole_console_extras.js
index 078e33119..855c3dca7 100644
--- a/devtools/client/webconsole/test/browser_webconsole_console_extras.js
+++ b/devtools/client/webconsole/test/browser_webconsole_console_extras.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_console_logging_api.js b/devtools/client/webconsole/test/browser_webconsole_console_logging_api.js
index 317337543..8cb97f70a 100644
--- a/devtools/client/webconsole/test/browser_webconsole_console_logging_api.js
+++ b/devtools/client/webconsole/test/browser_webconsole_console_logging_api.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_console_logging_workers_api.js b/devtools/client/webconsole/test/browser_webconsole_console_logging_workers_api.js
index 9575721c3..7f0da691f 100644
--- a/devtools/client/webconsole/test/browser_webconsole_console_logging_workers_api.js
+++ b/devtools/client/webconsole/test/browser_webconsole_console_logging_workers_api.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_console_trace_async.js b/devtools/client/webconsole/test/browser_webconsole_console_trace_async.js
index 10c3ff7a5..e855f9135 100644
--- a/devtools/client/webconsole/test/browser_webconsole_console_trace_async.js
+++ b/devtools/client/webconsole/test/browser_webconsole_console_trace_async.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_console_trace_duplicates.js b/devtools/client/webconsole/test/browser_webconsole_console_trace_duplicates.js
index e1c6f966e..2ad84da50 100644
--- a/devtools/client/webconsole/test/browser_webconsole_console_trace_duplicates.js
+++ b/devtools/client/webconsole/test/browser_webconsole_console_trace_duplicates.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_context_menu_open_in_var_view.js b/devtools/client/webconsole/test/browser_webconsole_context_menu_open_in_var_view.js
index 8451ec762..ccf17e2c4 100644
--- a/devtools/client/webconsole/test/browser_webconsole_context_menu_open_in_var_view.js
+++ b/devtools/client/webconsole/test/browser_webconsole_context_menu_open_in_var_view.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_context_menu_store_as_global.js b/devtools/client/webconsole/test/browser_webconsole_context_menu_store_as_global.js
index 4508101ee..71275478e 100644
--- a/devtools/client/webconsole/test/browser_webconsole_context_menu_store_as_global.js
+++ b/devtools/client/webconsole/test/browser_webconsole_context_menu_store_as_global.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_count.js b/devtools/client/webconsole/test/browser_webconsole_count.js
index abb31a08d..6f76f1830 100644
--- a/devtools/client/webconsole/test/browser_webconsole_count.js
+++ b/devtools/client/webconsole/test/browser_webconsole_count.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_dont_navigate_on_doubleclick.js b/devtools/client/webconsole/test/browser_webconsole_dont_navigate_on_doubleclick.js
index 61ac68208..6ff8a809c 100644
--- a/devtools/client/webconsole/test/browser_webconsole_dont_navigate_on_doubleclick.js
+++ b/devtools/client/webconsole/test/browser_webconsole_dont_navigate_on_doubleclick.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_exception_stackframe.js b/devtools/client/webconsole/test/browser_webconsole_exception_stackframe.js
index 5cedfbad5..30702b515 100644
--- a/devtools/client/webconsole/test/browser_webconsole_exception_stackframe.js
+++ b/devtools/client/webconsole/test/browser_webconsole_exception_stackframe.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_execution_scope.js b/devtools/client/webconsole/test/browser_webconsole_execution_scope.js
index 78865c9b2..128781d63 100644
--- a/devtools/client/webconsole/test/browser_webconsole_execution_scope.js
+++ b/devtools/client/webconsole/test/browser_webconsole_execution_scope.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_expandable_timestamps.js b/devtools/client/webconsole/test/browser_webconsole_expandable_timestamps.js
index 192387e8a..43a7ee16e 100644
--- a/devtools/client/webconsole/test/browser_webconsole_expandable_timestamps.js
+++ b/devtools/client/webconsole/test/browser_webconsole_expandable_timestamps.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_filter_buttons_contextmenu.js b/devtools/client/webconsole/test/browser_webconsole_filter_buttons_contextmenu.js
index e210bd81a..86b5a3a68 100644
--- a/devtools/client/webconsole/test/browser_webconsole_filter_buttons_contextmenu.js
+++ b/devtools/client/webconsole/test/browser_webconsole_filter_buttons_contextmenu.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_for_of.js b/devtools/client/webconsole/test/browser_webconsole_for_of.js
index 83d3aaa3d..bebaf0a27 100644
--- a/devtools/client/webconsole/test/browser_webconsole_for_of.js
+++ b/devtools/client/webconsole/test/browser_webconsole_for_of.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_history.js b/devtools/client/webconsole/test/browser_webconsole_history.js
index 5ae709a4b..ea08b98f0 100644
--- a/devtools/client/webconsole/test/browser_webconsole_history.js
+++ b/devtools/client/webconsole/test/browser_webconsole_history.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_hpkp_invalid-headers.js b/devtools/client/webconsole/test/browser_webconsole_hpkp_invalid-headers.js
index 39870fd54..d7b910f2e 100644
--- a/devtools/client/webconsole/test/browser_webconsole_hpkp_invalid-headers.js
+++ b/devtools/client/webconsole/test/browser_webconsole_hpkp_invalid-headers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_hsts_invalid-headers.js b/devtools/client/webconsole/test/browser_webconsole_hsts_invalid-headers.js
index 19cedefdb..07c25ebf7 100644
--- a/devtools/client/webconsole/test/browser_webconsole_hsts_invalid-headers.js
+++ b/devtools/client/webconsole/test/browser_webconsole_hsts_invalid-headers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_input_field_focus_on_panel_select.js b/devtools/client/webconsole/test/browser_webconsole_input_field_focus_on_panel_select.js
index 2d7fda7f5..760e84cc1 100644
--- a/devtools/client/webconsole/test/browser_webconsole_input_field_focus_on_panel_select.js
+++ b/devtools/client/webconsole/test/browser_webconsole_input_field_focus_on_panel_select.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_inspect-parsed-documents.js b/devtools/client/webconsole/test/browser_webconsole_inspect-parsed-documents.js
index f79ba386f..180c41888 100644
--- a/devtools/client/webconsole/test/browser_webconsole_inspect-parsed-documents.js
+++ b/devtools/client/webconsole/test/browser_webconsole_inspect-parsed-documents.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_js_input_expansion.js b/devtools/client/webconsole/test/browser_webconsole_js_input_expansion.js
index 7d45059fc..53c1e46ea 100644
--- a/devtools/client/webconsole/test/browser_webconsole_js_input_expansion.js
+++ b/devtools/client/webconsole/test/browser_webconsole_js_input_expansion.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_jsterm.js b/devtools/client/webconsole/test/browser_webconsole_jsterm.js
index ae5dc71fe..99f281599 100644
--- a/devtools/client/webconsole/test/browser_webconsole_jsterm.js
+++ b/devtools/client/webconsole/test/browser_webconsole_jsterm.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_live_filtering_of_message_types.js b/devtools/client/webconsole/test/browser_webconsole_live_filtering_of_message_types.js
index 1dbfa80d9..020bdd56e 100644
--- a/devtools/client/webconsole/test/browser_webconsole_live_filtering_of_message_types.js
+++ b/devtools/client/webconsole/test/browser_webconsole_live_filtering_of_message_types.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_live_filtering_on_search_strings.js b/devtools/client/webconsole/test/browser_webconsole_live_filtering_on_search_strings.js
index d41d5cf2e..ae527e376 100644
--- a/devtools/client/webconsole/test/browser_webconsole_live_filtering_on_search_strings.js
+++ b/devtools/client/webconsole/test/browser_webconsole_live_filtering_on_search_strings.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_log_file_filter.js b/devtools/client/webconsole/test/browser_webconsole_log_file_filter.js
index d5059485f..eff6f5316 100644
--- a/devtools/client/webconsole/test/browser_webconsole_log_file_filter.js
+++ b/devtools/client/webconsole/test/browser_webconsole_log_file_filter.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_message_node_id.js b/devtools/client/webconsole/test/browser_webconsole_message_node_id.js
index bec657740..ffcde2e28 100644
--- a/devtools/client/webconsole/test/browser_webconsole_message_node_id.js
+++ b/devtools/client/webconsole/test/browser_webconsole_message_node_id.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_netlogging.js b/devtools/client/webconsole/test/browser_webconsole_netlogging.js
index 63730c9b4..30cb6b631 100644
--- a/devtools/client/webconsole/test/browser_webconsole_netlogging.js
+++ b/devtools/client/webconsole/test/browser_webconsole_netlogging.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_netlogging_reset_filter.js b/devtools/client/webconsole/test/browser_webconsole_netlogging_reset_filter.js
index 265bc7c00..17166101b 100644
--- a/devtools/client/webconsole/test/browser_webconsole_netlogging_reset_filter.js
+++ b/devtools/client/webconsole/test/browser_webconsole_netlogging_reset_filter.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_notifications.js b/devtools/client/webconsole/test/browser_webconsole_notifications.js
index 4bda9192f..ad31846af 100644
--- a/devtools/client/webconsole/test/browser_webconsole_notifications.js
+++ b/devtools/client/webconsole/test/browser_webconsole_notifications.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_open-links-without-callback.js b/devtools/client/webconsole/test/browser_webconsole_open-links-without-callback.js
index ae11305de..049f2cf5d 100644
--- a/devtools/client/webconsole/test/browser_webconsole_open-links-without-callback.js
+++ b/devtools/client/webconsole/test/browser_webconsole_open-links-without-callback.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_01.js b/devtools/client/webconsole/test/browser_webconsole_output_01.js
index c75577ea7..93b2b3fff 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_01.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_02.js b/devtools/client/webconsole/test/browser_webconsole_output_02.js
index 837ec673c..b713bbb39 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_02.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_03.js b/devtools/client/webconsole/test/browser_webconsole_output_03.js
index bd77c2a4d..2521f9272 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_03.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_04.js b/devtools/client/webconsole/test/browser_webconsole_output_04.js
index d829594a7..9d9abe00a 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_04.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_05.js b/devtools/client/webconsole/test/browser_webconsole_output_05.js
index 53bfd768c..b763b7101 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_05.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_06.js b/devtools/client/webconsole/test/browser_webconsole_output_06.js
index ad69b3908..bfa79edce 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_06.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_06.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_copy_newlines.js b/devtools/client/webconsole/test/browser_webconsole_output_copy_newlines.js
index 22de843f9..245175749 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_copy_newlines.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_copy_newlines.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_01.js b/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_01.js
index 097eb3b37..3adc83618 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_01.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_01.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_02.js b/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_02.js
index 51fe89e01..260f97d40 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_02.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_02.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_03.js b/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_03.js
index b5dd125d1..5136b0958 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_03.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_03.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_04.js b/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_04.js
index c7eb94902..0158267ae 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_04.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_04.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_05.js b/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_05.js
index 9d35ef984..2c2a7b5fb 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_05.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_dom_elements_05.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_events.js b/devtools/client/webconsole/test/browser_webconsole_output_events.js
index 9bd04bfc7..cef999d58 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_events.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_events.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_order.js b/devtools/client/webconsole/test/browser_webconsole_output_order.js
index 66fa74cb0..7f2e208e0 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_order.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_order.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_regexp.js b/devtools/client/webconsole/test/browser_webconsole_output_regexp.js
index 2d6e767e9..f56e43f31 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_regexp.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_regexp.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_output_table.js b/devtools/client/webconsole/test/browser_webconsole_output_table.js
index 372afb28d..1a0c93bfd 100644
--- a/devtools/client/webconsole/test/browser_webconsole_output_table.js
+++ b/devtools/client/webconsole/test/browser_webconsole_output_table.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_promise.js b/devtools/client/webconsole/test/browser_webconsole_promise.js
index 59cd287ca..8410fcded 100644
--- a/devtools/client/webconsole/test/browser_webconsole_promise.js
+++ b/devtools/client/webconsole/test/browser_webconsole_promise.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_property_provider.js b/devtools/client/webconsole/test/browser_webconsole_property_provider.js
index 0c9b4c4e3..338b8c8e6 100644
--- a/devtools/client/webconsole/test/browser_webconsole_property_provider.js
+++ b/devtools/client/webconsole/test/browser_webconsole_property_provider.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_reflow.js b/devtools/client/webconsole/test/browser_webconsole_reflow.js
index 86caa10e0..e36683830 100644
--- a/devtools/client/webconsole/test/browser_webconsole_reflow.js
+++ b/devtools/client/webconsole/test/browser_webconsole_reflow.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_scratchpad_panel_link.js b/devtools/client/webconsole/test/browser_webconsole_scratchpad_panel_link.js
index 566af8d42..43a5e468f 100644
--- a/devtools/client/webconsole/test/browser_webconsole_scratchpad_panel_link.js
+++ b/devtools/client/webconsole/test/browser_webconsole_scratchpad_panel_link.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_script_errordoc_urls.js b/devtools/client/webconsole/test/browser_webconsole_script_errordoc_urls.js
index 779d80376..b70e5b81f 100644
--- a/devtools/client/webconsole/test/browser_webconsole_script_errordoc_urls.js
+++ b/devtools/client/webconsole/test/browser_webconsole_script_errordoc_urls.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_show_subresource_security_errors.js b/devtools/client/webconsole/test/browser_webconsole_show_subresource_security_errors.js
index 43cb96bdc..4dfab4ee8 100644
--- a/devtools/client/webconsole/test/browser_webconsole_show_subresource_security_errors.js
+++ b/devtools/client/webconsole/test/browser_webconsole_show_subresource_security_errors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_shows_reqs_in_netmonitor.js b/devtools/client/webconsole/test/browser_webconsole_shows_reqs_in_netmonitor.js
index b66d5afff..3e362659c 100644
--- a/devtools/client/webconsole/test/browser_webconsole_shows_reqs_in_netmonitor.js
+++ b/devtools/client/webconsole/test/browser_webconsole_shows_reqs_in_netmonitor.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_split.js b/devtools/client/webconsole/test/browser_webconsole_split.js
index 0242d94b4..d45b42630 100644
--- a/devtools/client/webconsole/test/browser_webconsole_split.js
+++ b/devtools/client/webconsole/test/browser_webconsole_split.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_split_escape_key.js b/devtools/client/webconsole/test/browser_webconsole_split_escape_key.js
index f71efb99e..04adbe166 100644
--- a/devtools/client/webconsole/test/browser_webconsole_split_escape_key.js
+++ b/devtools/client/webconsole/test/browser_webconsole_split_escape_key.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_split_focus.js b/devtools/client/webconsole/test/browser_webconsole_split_focus.js
index ff65229c9..f64dfc52d 100644
--- a/devtools/client/webconsole/test/browser_webconsole_split_focus.js
+++ b/devtools/client/webconsole/test/browser_webconsole_split_focus.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_split_persist.js b/devtools/client/webconsole/test/browser_webconsole_split_persist.js
index e11bd4811..bffe9a7ba 100644
--- a/devtools/client/webconsole/test/browser_webconsole_split_persist.js
+++ b/devtools/client/webconsole/test/browser_webconsole_split_persist.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_start_netmon_first.js b/devtools/client/webconsole/test/browser_webconsole_start_netmon_first.js
index a10acf9b2..28d56585d 100644
--- a/devtools/client/webconsole/test/browser_webconsole_start_netmon_first.js
+++ b/devtools/client/webconsole/test/browser_webconsole_start_netmon_first.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_strict_mode_errors.js b/devtools/client/webconsole/test/browser_webconsole_strict_mode_errors.js
index cdaf2764e..f6304b24d 100644
--- a/devtools/client/webconsole/test/browser_webconsole_strict_mode_errors.js
+++ b/devtools/client/webconsole/test/browser_webconsole_strict_mode_errors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_trackingprotection_errors.js b/devtools/client/webconsole/test/browser_webconsole_trackingprotection_errors.js
index eafeee18e..d37793084 100644
--- a/devtools/client/webconsole/test/browser_webconsole_trackingprotection_errors.js
+++ b/devtools/client/webconsole/test/browser_webconsole_trackingprotection_errors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/browser_webconsole_view_source.js b/devtools/client/webconsole/test/browser_webconsole_view_source.js
index a81b58acc..4aa663399 100644
--- a/devtools/client/webconsole/test/browser_webconsole_view_source.js
+++ b/devtools/client/webconsole/test/browser_webconsole_view_source.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/head.js b/devtools/client/webconsole/test/head.js
index 2787933c4..e90ce2ccf 100644
--- a/devtools/client/webconsole/test/head.js
+++ b/devtools/client/webconsole/test/head.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-bug-595934-canvas-css.js b/devtools/client/webconsole/test/test-bug-595934-canvas-css.js
index ee1ebd425..6d6b15020 100644
--- a/devtools/client/webconsole/test/test-bug-595934-canvas-css.js
+++ b/devtools/client/webconsole/test/test-bug-595934-canvas-css.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-bug-595934-empty-getelementbyid.js b/devtools/client/webconsole/test/test-bug-595934-empty-getelementbyid.js
index bf9ccece9..64f86e56f 100644
--- a/devtools/client/webconsole/test/test-bug-595934-empty-getelementbyid.js
+++ b/devtools/client/webconsole/test/test-bug-595934-empty-getelementbyid.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-bug-595934-workers.js b/devtools/client/webconsole/test/test-bug-595934-workers.js
index d23f080af..583fc5716 100644
--- a/devtools/client/webconsole/test/test-bug-595934-workers.js
+++ b/devtools/client/webconsole/test/test-bug-595934-workers.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-bug-597136-external-script-errors.js b/devtools/client/webconsole/test/test-bug-597136-external-script-errors.js
index 00821e38e..4a75b81a9 100644
--- a/devtools/client/webconsole/test/test-bug-597136-external-script-errors.js
+++ b/devtools/client/webconsole/test/test-bug-597136-external-script-errors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-bug-601177-log-levels.js b/devtools/client/webconsole/test/test-bug-601177-log-levels.js
index afeb13ff6..44c408694 100644
--- a/devtools/client/webconsole/test/test-bug-601177-log-levels.js
+++ b/devtools/client/webconsole/test/test-bug-601177-log-levels.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-bug-603750-websocket.js b/devtools/client/webconsole/test/test-bug-603750-websocket.js
index 3d92c506b..135ea1982 100644
--- a/devtools/client/webconsole/test/test-bug-603750-websocket.js
+++ b/devtools/client/webconsole/test/test-bug-603750-websocket.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-bug-766001-console-log.js b/devtools/client/webconsole/test/test-bug-766001-console-log.js
index a4be0cb15..c44bfeb35 100644
--- a/devtools/client/webconsole/test/test-bug-766001-console-log.js
+++ b/devtools/client/webconsole/test/test-bug-766001-console-log.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-bug-766001-js-errors.js b/devtools/client/webconsole/test/test-bug-766001-js-errors.js
index 85321813a..4c3170633 100644
--- a/devtools/client/webconsole/test/test-bug-766001-js-errors.js
+++ b/devtools/client/webconsole/test/test-bug-766001-js-errors.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-bug_923281_test1.js b/devtools/client/webconsole/test/test-bug_923281_test1.js
index 1c07f1155..91b70c3ce 100644
--- a/devtools/client/webconsole/test/test-bug_923281_test1.js
+++ b/devtools/client/webconsole/test/test-bug_923281_test1.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-bug_923281_test2.js b/devtools/client/webconsole/test/test-bug_923281_test2.js
index 7ac85b387..2281260f0 100644
--- a/devtools/client/webconsole/test/test-bug_923281_test2.js
+++ b/devtools/client/webconsole/test/test-bug_923281_test2.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/test/test-file-location.js b/devtools/client/webconsole/test/test-file-location.js
index d9879a356..41df93854 100644
--- a/devtools/client/webconsole/test/test-file-location.js
+++ b/devtools/client/webconsole/test/test-file-location.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/client/webconsole/utils.js b/devtools/client/webconsole/utils.js
index ae2f1809f..9a5c7b6d5 100644
--- a/devtools/client/webconsole/utils.js
+++ b/devtools/client/webconsole/utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/client/webconsole/webconsole.js b/devtools/client/webconsole/webconsole.js
index f2031f18a..3bc574531 100644
--- a/devtools/client/webconsole/webconsole.js
+++ b/devtools/client/webconsole/webconsole.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/moz.build b/devtools/moz.build
index e6cb86c37..6ba36fe4b 100644
--- a/devtools/moz.build
+++ b/devtools/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/server/actors/breakpoint.js b/devtools/server/actors/breakpoint.js
index 547dcd0f1..c740c7928 100644
--- a/devtools/server/actors/breakpoint.js
+++ b/devtools/server/actors/breakpoint.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/common.js b/devtools/server/actors/common.js
index 0177c6749..0debfe0cc 100644
--- a/devtools/server/actors/common.js
+++ b/devtools/server/actors/common.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/director-registry.js b/devtools/server/actors/director-registry.js
index 54584bcde..fae9db072 100644
--- a/devtools/server/actors/director-registry.js
+++ b/devtools/server/actors/director-registry.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/environment.js b/devtools/server/actors/environment.js
index bd03586eb..840b17b8c 100644
--- a/devtools/server/actors/environment.js
+++ b/devtools/server/actors/environment.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/frame.js b/devtools/server/actors/frame.js
index fefcad1b0..bd959b919 100644
--- a/devtools/server/actors/frame.js
+++ b/devtools/server/actors/frame.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/highlighters/moz.build b/devtools/server/actors/highlighters/moz.build
index 317d0832c..d0c27bc06 100644
--- a/devtools/server/actors/highlighters/moz.build
+++ b/devtools/server/actors/highlighters/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/server/actors/highlighters/utils/moz.build b/devtools/server/actors/highlighters/utils/moz.build
index 4bb429bc3..82743887f 100644
--- a/devtools/server/actors/highlighters/utils/moz.build
+++ b/devtools/server/actors/highlighters/utils/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/server/actors/moz.build b/devtools/server/actors/moz.build
index 085d003cf..6523250a2 100644
--- a/devtools/server/actors/moz.build
+++ b/devtools/server/actors/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/server/actors/object.js b/devtools/server/actors/object.js
index 06e95a5f0..ab04b9704 100644
--- a/devtools/server/actors/object.js
+++ b/devtools/server/actors/object.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/pretty-print-worker.js b/devtools/server/actors/pretty-print-worker.js
index 5fc6b6959..2db12c20c 100644
--- a/devtools/server/actors/pretty-print-worker.js
+++ b/devtools/server/actors/pretty-print-worker.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/root.js b/devtools/server/actors/root.js
index a5df148c2..18b3d836b 100644
--- a/devtools/server/actors/root.js
+++ b/devtools/server/actors/root.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/script.js b/devtools/server/actors/script.js
index e8e39546c..0b13d79d8 100644
--- a/devtools/server/actors/script.js
+++ b/devtools/server/actors/script.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/source.js b/devtools/server/actors/source.js
index e76c14fe8..8b989cc14 100644
--- a/devtools/server/actors/source.js
+++ b/devtools/server/actors/source.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/utils/actor-registry-utils.js b/devtools/server/actors/utils/actor-registry-utils.js
index 5866827e1..83c5c7d56 100644
--- a/devtools/server/actors/utils/actor-registry-utils.js
+++ b/devtools/server/actors/utils/actor-registry-utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/utils/make-debugger.js b/devtools/server/actors/utils/make-debugger.js
index 9bd43e567..deedca8ac 100644
--- a/devtools/server/actors/utils/make-debugger.js
+++ b/devtools/server/actors/utils/make-debugger.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/utils/map-uri-to-addon-id.js b/devtools/server/actors/utils/map-uri-to-addon-id.js
index 6f3316b14..5856a1835 100644
--- a/devtools/server/actors/utils/map-uri-to-addon-id.js
+++ b/devtools/server/actors/utils/map-uri-to-addon-id.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/utils/moz.build b/devtools/server/actors/utils/moz.build
index 0dcf40faf..6b7e864cb 100644
--- a/devtools/server/actors/utils/moz.build
+++ b/devtools/server/actors/utils/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/server/actors/utils/webconsole-utils.js b/devtools/server/actors/utils/webconsole-utils.js
index 597f1ddb3..31a5c7703 100644
--- a/devtools/server/actors/utils/webconsole-utils.js
+++ b/devtools/server/actors/utils/webconsole-utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/utils/webconsole-worker-utils.js b/devtools/server/actors/utils/webconsole-worker-utils.js
index 0c1142967..edb948760 100644
--- a/devtools/server/actors/utils/webconsole-worker-utils.js
+++ b/devtools/server/actors/utils/webconsole-worker-utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/webbrowser.js b/devtools/server/actors/webbrowser.js
index e7981e163..d7d19dfb1 100644
--- a/devtools/server/actors/webbrowser.js
+++ b/devtools/server/actors/webbrowser.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/actors/webconsole.js b/devtools/server/actors/webconsole.js
index 66715bd34..106b0e4e0 100644
--- a/devtools/server/actors/webconsole.js
+++ b/devtools/server/actors/webconsole.js
@@ -1,5 +1,4 @@
 /* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/css-logic.js b/devtools/server/css-logic.js
index c4a073635..49485d6d6 100644
--- a/devtools/server/css-logic.js
+++ b/devtools/server/css-logic.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/server/moz.build b/devtools/server/moz.build
index e4a6d2051..30bdd4bce 100644
--- a/devtools/server/moz.build
+++ b/devtools/server/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/server/performance/moz.build b/devtools/server/performance/moz.build
index e7b1ed00c..79f0316b9 100644
--- a/devtools/server/performance/moz.build
+++ b/devtools/server/performance/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/server/shims/moz.build b/devtools/server/shims/moz.build
index cebaa79b4..f3ebce57a 100644
--- a/devtools/server/shims/moz.build
+++ b/devtools/server/shims/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/server/shims/toolkit/moz.build b/devtools/server/shims/toolkit/moz.build
index 4bfd07f04..cebc8cc3d 100644
--- a/devtools/server/shims/toolkit/moz.build
+++ b/devtools/server/shims/toolkit/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/server/tests/browser/browser_animation_emitMutations.js b/devtools/server/tests/browser/browser_animation_emitMutations.js
index 4783a8209..c3df6f557 100644
--- a/devtools/server/tests/browser/browser_animation_emitMutations.js
+++ b/devtools/server/tests/browser/browser_animation_emitMutations.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_getFrames.js b/devtools/server/tests/browser/browser_animation_getFrames.js
index 25ccfae3b..83f7bdabd 100644
--- a/devtools/server/tests/browser/browser_animation_getFrames.js
+++ b/devtools/server/tests/browser/browser_animation_getFrames.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_getMultipleStates.js b/devtools/server/tests/browser/browser_animation_getMultipleStates.js
index 4436695b0..1a547fd61 100644
--- a/devtools/server/tests/browser/browser_animation_getMultipleStates.js
+++ b/devtools/server/tests/browser/browser_animation_getMultipleStates.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_getPlayers.js b/devtools/server/tests/browser/browser_animation_getPlayers.js
index a99a4dc4e..3d789c0e3 100644
--- a/devtools/server/tests/browser/browser_animation_getPlayers.js
+++ b/devtools/server/tests/browser/browser_animation_getPlayers.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_getProperties.js b/devtools/server/tests/browser/browser_animation_getProperties.js
index e95db544c..385b359f7 100644
--- a/devtools/server/tests/browser/browser_animation_getProperties.js
+++ b/devtools/server/tests/browser/browser_animation_getProperties.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_getStateAfterFinished.js b/devtools/server/tests/browser/browser_animation_getStateAfterFinished.js
index dd33237c1..abbfcf6b5 100644
--- a/devtools/server/tests/browser/browser_animation_getStateAfterFinished.js
+++ b/devtools/server/tests/browser/browser_animation_getStateAfterFinished.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_getSubTreeAnimations.js b/devtools/server/tests/browser/browser_animation_getSubTreeAnimations.js
index 50782d6de..1fac4edd1 100644
--- a/devtools/server/tests/browser/browser_animation_getSubTreeAnimations.js
+++ b/devtools/server/tests/browser/browser_animation_getSubTreeAnimations.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_keepFinished.js b/devtools/server/tests/browser/browser_animation_keepFinished.js
index a3240a5e0..a5a9e7fd1 100644
--- a/devtools/server/tests/browser/browser_animation_keepFinished.js
+++ b/devtools/server/tests/browser/browser_animation_keepFinished.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_playPauseIframe.js b/devtools/server/tests/browser/browser_animation_playPauseIframe.js
index 52320b84e..f90c70df7 100644
--- a/devtools/server/tests/browser/browser_animation_playPauseIframe.js
+++ b/devtools/server/tests/browser/browser_animation_playPauseIframe.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_playPauseSeveral.js b/devtools/server/tests/browser/browser_animation_playPauseSeveral.js
index 9c52b5f57..9ce5d672e 100644
--- a/devtools/server/tests/browser/browser_animation_playPauseSeveral.js
+++ b/devtools/server/tests/browser/browser_animation_playPauseSeveral.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_playerState.js b/devtools/server/tests/browser/browser_animation_playerState.js
index ac5842e39..fac466244 100644
--- a/devtools/server/tests/browser/browser_animation_playerState.js
+++ b/devtools/server/tests/browser/browser_animation_playerState.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_reconstructState.js b/devtools/server/tests/browser/browser_animation_reconstructState.js
index cd3007b86..d29589e09 100644
--- a/devtools/server/tests/browser/browser_animation_reconstructState.js
+++ b/devtools/server/tests/browser/browser_animation_reconstructState.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_refreshTransitions.js b/devtools/server/tests/browser/browser_animation_refreshTransitions.js
index 4cec0df69..088d55178 100644
--- a/devtools/server/tests/browser/browser_animation_refreshTransitions.js
+++ b/devtools/server/tests/browser/browser_animation_refreshTransitions.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_setCurrentTime.js b/devtools/server/tests/browser/browser_animation_setCurrentTime.js
index 16dbaa544..d89b006cb 100644
--- a/devtools/server/tests/browser/browser_animation_setCurrentTime.js
+++ b/devtools/server/tests/browser/browser_animation_setCurrentTime.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_setPlaybackRate.js b/devtools/server/tests/browser/browser_animation_setPlaybackRate.js
index b6d41b51e..59aba1cb3 100644
--- a/devtools/server/tests/browser/browser_animation_setPlaybackRate.js
+++ b/devtools/server/tests/browser/browser_animation_setPlaybackRate.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_simple.js b/devtools/server/tests/browser/browser_animation_simple.js
index 52daf0084..1da853680 100644
--- a/devtools/server/tests/browser/browser_animation_simple.js
+++ b/devtools/server/tests/browser/browser_animation_simple.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_animation_updatedState.js b/devtools/server/tests/browser/browser_animation_updatedState.js
index 17d68e9e5..29ec176e8 100644
--- a/devtools/server/tests/browser/browser_animation_updatedState.js
+++ b/devtools/server/tests/browser/browser_animation_updatedState.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_canvasframe_helper_01.js b/devtools/server/tests/browser/browser_canvasframe_helper_01.js
index 7fd943197..3f9c9ccf6 100644
--- a/devtools/server/tests/browser/browser_canvasframe_helper_01.js
+++ b/devtools/server/tests/browser/browser_canvasframe_helper_01.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_canvasframe_helper_02.js b/devtools/server/tests/browser/browser_canvasframe_helper_02.js
index 90400c50a..032cc295e 100644
--- a/devtools/server/tests/browser/browser_canvasframe_helper_02.js
+++ b/devtools/server/tests/browser/browser_canvasframe_helper_02.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_canvasframe_helper_03.js b/devtools/server/tests/browser/browser_canvasframe_helper_03.js
index 85e27c7de..5db8ad93a 100644
--- a/devtools/server/tests/browser/browser_canvasframe_helper_03.js
+++ b/devtools/server/tests/browser/browser_canvasframe_helper_03.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_canvasframe_helper_04.js b/devtools/server/tests/browser/browser_canvasframe_helper_04.js
index d038f84a0..c2992962f 100644
--- a/devtools/server/tests/browser/browser_canvasframe_helper_04.js
+++ b/devtools/server/tests/browser/browser_canvasframe_helper_04.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_canvasframe_helper_05.js b/devtools/server/tests/browser/browser_canvasframe_helper_05.js
index 94fb66914..9af8b1451 100644
--- a/devtools/server/tests/browser/browser_canvasframe_helper_05.js
+++ b/devtools/server/tests/browser/browser_canvasframe_helper_05.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_canvasframe_helper_06.js b/devtools/server/tests/browser/browser_canvasframe_helper_06.js
index 2b137fe26..e4395581b 100644
--- a/devtools/server/tests/browser/browser_canvasframe_helper_06.js
+++ b/devtools/server/tests/browser/browser_canvasframe_helper_06.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_directorscript_actors.js b/devtools/server/tests/browser/browser_directorscript_actors.js
index bdfc8f8f1..1f8b8a2b9 100644
--- a/devtools/server/tests/browser/browser_directorscript_actors.js
+++ b/devtools/server/tests/browser/browser_directorscript_actors.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_directorscript_actors_error_events.js b/devtools/server/tests/browser/browser_directorscript_actors_error_events.js
index 0afe16388..44f84e039 100644
--- a/devtools/server/tests/browser/browser_directorscript_actors_error_events.js
+++ b/devtools/server/tests/browser/browser_directorscript_actors_error_events.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_directorscript_actors_exports.js b/devtools/server/tests/browser/browser_directorscript_actors_exports.js
index f9ef56f51..670152897 100644
--- a/devtools/server/tests/browser/browser_directorscript_actors_exports.js
+++ b/devtools/server/tests/browser/browser_directorscript_actors_exports.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_navigateEvents.js b/devtools/server/tests/browser/browser_navigateEvents.js
index f8652f197..172e5949a 100644
--- a/devtools/server/tests/browser/browser_navigateEvents.js
+++ b/devtools/server/tests/browser/browser_navigateEvents.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_storage_cookies-duplicate-names.js b/devtools/server/tests/browser/browser_storage_cookies-duplicate-names.js
index 1cdc8b490..1ad9eed14 100644
--- a/devtools/server/tests/browser/browser_storage_cookies-duplicate-names.js
+++ b/devtools/server/tests/browser/browser_storage_cookies-duplicate-names.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_storage_dynamic_windows.js b/devtools/server/tests/browser/browser_storage_dynamic_windows.js
index a8f791f15..b5c60e89f 100644
--- a/devtools/server/tests/browser/browser_storage_dynamic_windows.js
+++ b/devtools/server/tests/browser/browser_storage_dynamic_windows.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_storage_listings.js b/devtools/server/tests/browser/browser_storage_listings.js
index 6c1668321..83f9cfe64 100644
--- a/devtools/server/tests/browser/browser_storage_listings.js
+++ b/devtools/server/tests/browser/browser_storage_listings.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_storage_updates.js b/devtools/server/tests/browser/browser_storage_updates.js
index 4a1604787..476605a2a 100644
--- a/devtools/server/tests/browser/browser_storage_updates.js
+++ b/devtools/server/tests/browser/browser_storage_updates.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_stylesheets_getTextEmpty.js b/devtools/server/tests/browser/browser_stylesheets_getTextEmpty.js
index f7bb7057e..2820d9327 100644
--- a/devtools/server/tests/browser/browser_stylesheets_getTextEmpty.js
+++ b/devtools/server/tests/browser/browser_stylesheets_getTextEmpty.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_stylesheets_nested-iframes.js b/devtools/server/tests/browser/browser_stylesheets_nested-iframes.js
index c382b6ce8..6b5254b16 100644
--- a/devtools/server/tests/browser/browser_stylesheets_nested-iframes.js
+++ b/devtools/server/tests/browser/browser_stylesheets_nested-iframes.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_timeline.js b/devtools/server/tests/browser/browser_timeline.js
index 1e5793447..84999af13 100644
--- a/devtools/server/tests/browser/browser_timeline.js
+++ b/devtools/server/tests/browser/browser_timeline.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_timeline_actors.js b/devtools/server/tests/browser/browser_timeline_actors.js
index a902775fa..502e6ee97 100644
--- a/devtools/server/tests/browser/browser_timeline_actors.js
+++ b/devtools/server/tests/browser/browser_timeline_actors.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/browser/browser_timeline_iframes.js b/devtools/server/tests/browser/browser_timeline_iframes.js
index 60728873f..d4163c611 100644
--- a/devtools/server/tests/browser/browser_timeline_iframes.js
+++ b/devtools/server/tests/browser/browser_timeline_iframes.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/unit/test_getRuleText.js b/devtools/server/tests/unit/test_getRuleText.js
index fe735928d..8ab7ccfb8 100644
--- a/devtools/server/tests/unit/test_getRuleText.js
+++ b/devtools/server/tests/unit/test_getRuleText.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/unit/test_getTextAtLineColumn.js b/devtools/server/tests/unit/test_getTextAtLineColumn.js
index 16ec47608..cf4b5db4a 100644
--- a/devtools/server/tests/unit/test_getTextAtLineColumn.js
+++ b/devtools/server/tests/unit/test_getTextAtLineColumn.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/server/tests/unit/test_nodelistactor.js b/devtools/server/tests/unit/test_nodelistactor.js
index 4d9ec1a7a..92b9b61cd 100644
--- a/devtools/server/tests/unit/test_nodelistactor.js
+++ b/devtools/server/tests/unit/test_nodelistactor.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/Parser.jsm b/devtools/shared/Parser.jsm
index 4bd635383..0c3c29aad 100644
--- a/devtools/shared/Parser.jsm
+++ b/devtools/shared/Parser.jsm
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/acorn/moz.build b/devtools/shared/acorn/moz.build
index 8fd5375ef..f3df226da 100644
--- a/devtools/shared/acorn/moz.build
+++ b/devtools/shared/acorn/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/apps/moz.build b/devtools/shared/apps/moz.build
index 8ab1a9eb9..b3641d527 100644
--- a/devtools/shared/apps/moz.build
+++ b/devtools/shared/apps/moz.build
@@ -1,4 +1,3 @@
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/client/connection-manager.js b/devtools/shared/client/connection-manager.js
index ef242db85..559da40ce 100644
--- a/devtools/shared/client/connection-manager.js
+++ b/devtools/shared/client/connection-manager.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/client/main.js b/devtools/shared/client/main.js
index 0db8e16c2..379b6cfda 100644
--- a/devtools/shared/client/main.js
+++ b/devtools/shared/client/main.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/client/moz.build b/devtools/shared/client/moz.build
index aba5a2bfe..165021bf1 100644
--- a/devtools/shared/client/moz.build
+++ b/devtools/shared/client/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/css/generated/moz.build b/devtools/shared/css/generated/moz.build
index 7f01281db..bce7707e5 100644
--- a/devtools/shared/css/generated/moz.build
+++ b/devtools/shared/css/generated/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/css/generated/properties-db.js b/devtools/shared/css/generated/properties-db.js
index d149995d9..bb88befb7 100644
--- a/devtools/shared/css/generated/properties-db.js
+++ b/devtools/shared/css/generated/properties-db.js
@@ -3038,6 +3038,7 @@ exports.CSS_PROPERTIES = {
       "scroll-snap-points-y",
       "scroll-snap-type-x",
       "scroll-snap-type-y",
+      "scrollbar-width",
       "shape-outside",
       "shape-rendering",
       "-moz-stack-sizing",
diff --git a/devtools/shared/css/moz.build b/devtools/shared/css/moz.build
index c65b8d141..9cdacdf75 100644
--- a/devtools/shared/css/moz.build
+++ b/devtools/shared/css/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/css/parsing-utils.js b/devtools/shared/css/parsing-utils.js
index f477b0f12..423ff17ba 100644
--- a/devtools/shared/css/parsing-utils.js
+++ b/devtools/shared/css/parsing-utils.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/discovery/moz.build b/devtools/shared/discovery/moz.build
index 9aeaba45e..93901485c 100644
--- a/devtools/shared/discovery/moz.build
+++ b/devtools/shared/discovery/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/fronts/moz.build b/devtools/shared/fronts/moz.build
index 8a38d6b5d..2ab7a7183 100644
--- a/devtools/shared/fronts/moz.build
+++ b/devtools/shared/fronts/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/commands/moz.build b/devtools/shared/gcli/commands/moz.build
index e5f3fe91c..b02baa693 100644
--- a/devtools/shared/gcli/commands/moz.build
+++ b/devtools/shared/gcli/commands/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/moz.build b/devtools/shared/gcli/moz.build
index c1015569f..2c3d5c281 100644
--- a/devtools/shared/gcli/moz.build
+++ b/devtools/shared/gcli/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/source/lib/gcli/commands/moz.build b/devtools/shared/gcli/source/lib/gcli/commands/moz.build
index 8cf5f0e96..5d3b0d0a1 100644
--- a/devtools/shared/gcli/source/lib/gcli/commands/moz.build
+++ b/devtools/shared/gcli/source/lib/gcli/commands/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/source/lib/gcli/connectors/moz.build b/devtools/shared/gcli/source/lib/gcli/connectors/moz.build
index 33fda8fbc..aecbf3b82 100644
--- a/devtools/shared/gcli/source/lib/gcli/connectors/moz.build
+++ b/devtools/shared/gcli/source/lib/gcli/connectors/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/source/lib/gcli/converters/moz.build b/devtools/shared/gcli/source/lib/gcli/converters/moz.build
index d3a649197..6f915b9ed 100644
--- a/devtools/shared/gcli/source/lib/gcli/converters/moz.build
+++ b/devtools/shared/gcli/source/lib/gcli/converters/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/source/lib/gcli/fields/moz.build b/devtools/shared/gcli/source/lib/gcli/fields/moz.build
index 74fa1cc95..2a319d09f 100644
--- a/devtools/shared/gcli/source/lib/gcli/fields/moz.build
+++ b/devtools/shared/gcli/source/lib/gcli/fields/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/source/lib/gcli/languages/moz.build b/devtools/shared/gcli/source/lib/gcli/languages/moz.build
index e1828a51f..4153c739e 100644
--- a/devtools/shared/gcli/source/lib/gcli/languages/moz.build
+++ b/devtools/shared/gcli/source/lib/gcli/languages/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/source/lib/gcli/moz.build b/devtools/shared/gcli/source/lib/gcli/moz.build
index 7b1e6dd2a..e4d14538b 100644
--- a/devtools/shared/gcli/source/lib/gcli/moz.build
+++ b/devtools/shared/gcli/source/lib/gcli/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/source/lib/gcli/mozui/moz.build b/devtools/shared/gcli/source/lib/gcli/mozui/moz.build
index af76e0d99..0ffcd0380 100644
--- a/devtools/shared/gcli/source/lib/gcli/mozui/moz.build
+++ b/devtools/shared/gcli/source/lib/gcli/mozui/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/source/lib/gcli/types/moz.build b/devtools/shared/gcli/source/lib/gcli/types/moz.build
index dc3063594..f5250c124 100644
--- a/devtools/shared/gcli/source/lib/gcli/types/moz.build
+++ b/devtools/shared/gcli/source/lib/gcli/types/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/source/lib/gcli/ui/moz.build b/devtools/shared/gcli/source/lib/gcli/ui/moz.build
index 70ac666f0..982705c20 100644
--- a/devtools/shared/gcli/source/lib/gcli/ui/moz.build
+++ b/devtools/shared/gcli/source/lib/gcli/ui/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/gcli/source/lib/gcli/util/moz.build b/devtools/shared/gcli/source/lib/gcli/util/moz.build
index 0fdeb96ec..9ec1654a9 100644
--- a/devtools/shared/gcli/source/lib/gcli/util/moz.build
+++ b/devtools/shared/gcli/source/lib/gcli/util/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/heapsnapshot/moz.build b/devtools/shared/heapsnapshot/moz.build
index 9a915e426..faf96698d 100644
--- a/devtools/shared/heapsnapshot/moz.build
+++ b/devtools/shared/heapsnapshot/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/inspector/css-logic.js b/devtools/shared/inspector/css-logic.js
index 901b7a189..5201ee54b 100644
--- a/devtools/shared/inspector/css-logic.js
+++ b/devtools/shared/inspector/css-logic.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/inspector/moz.build b/devtools/shared/inspector/moz.build
index e2c143fc3..8a1cc0591 100644
--- a/devtools/shared/inspector/moz.build
+++ b/devtools/shared/inspector/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/jsbeautify/lib/moz.build b/devtools/shared/jsbeautify/lib/moz.build
index 8fc89a102..261fe909a 100644
--- a/devtools/shared/jsbeautify/lib/moz.build
+++ b/devtools/shared/jsbeautify/lib/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/jsbeautify/moz.build b/devtools/shared/jsbeautify/moz.build
index 939ca8943..0b9bd1183 100644
--- a/devtools/shared/jsbeautify/moz.build
+++ b/devtools/shared/jsbeautify/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/jsbeautify/src/moz.build b/devtools/shared/jsbeautify/src/moz.build
index ef16a2bb2..f1a80c273 100644
--- a/devtools/shared/jsbeautify/src/moz.build
+++ b/devtools/shared/jsbeautify/src/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/jsbeautify/tests/unit/head_jsbeautify.js b/devtools/shared/jsbeautify/tests/unit/head_jsbeautify.js
index 1abf07664..055860b11 100644
--- a/devtools/shared/jsbeautify/tests/unit/head_jsbeautify.js
+++ b/devtools/shared/jsbeautify/tests/unit/head_jsbeautify.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/shared/jsbeautify/tests/unit/test.js b/devtools/shared/jsbeautify/tests/unit/test.js
index 9b507624c..c7bfd5d8b 100644
--- a/devtools/shared/jsbeautify/tests/unit/test.js
+++ b/devtools/shared/jsbeautify/tests/unit/test.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2; fill-column: 80 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/shared/layout/moz.build b/devtools/shared/layout/moz.build
index 62d5d2cb0..5efe14c5f 100644
--- a/devtools/shared/layout/moz.build
+++ b/devtools/shared/layout/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/locales/moz.build b/devtools/shared/locales/moz.build
index aac3a838c..aee4b90a5 100644
--- a/devtools/shared/locales/moz.build
+++ b/devtools/shared/locales/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/moz.build b/devtools/shared/moz.build
index e4de1d84a..8129e9083 100644
--- a/devtools/shared/moz.build
+++ b/devtools/shared/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/node-properties/moz.build b/devtools/shared/node-properties/moz.build
index e58b1fdb6..615807312 100644
--- a/devtools/shared/node-properties/moz.build
+++ b/devtools/shared/node-properties/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/performance/moz.build b/devtools/shared/performance/moz.build
index 202aac278..913f04222 100644
--- a/devtools/shared/performance/moz.build
+++ b/devtools/shared/performance/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/platform/chrome/moz.build b/devtools/shared/platform/chrome/moz.build
index bb3bdacbb..637e0acc4 100644
--- a/devtools/shared/platform/chrome/moz.build
+++ b/devtools/shared/platform/chrome/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/platform/content/moz.build b/devtools/shared/platform/content/moz.build
index b62205eb8..20757b32a 100644
--- a/devtools/shared/platform/content/moz.build
+++ b/devtools/shared/platform/content/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/platform/moz.build b/devtools/shared/platform/moz.build
index 84f56dce1..76d0a0f69 100644
--- a/devtools/shared/platform/moz.build
+++ b/devtools/shared/platform/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/pretty-fast/moz.build b/devtools/shared/pretty-fast/moz.build
index 3c72c8ff6..c6ae14864 100644
--- a/devtools/shared/pretty-fast/moz.build
+++ b/devtools/shared/pretty-fast/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/qrcode/decoder/moz.build b/devtools/shared/qrcode/decoder/moz.build
index 4442a2e90..3da7f18ee 100644
--- a/devtools/shared/qrcode/decoder/moz.build
+++ b/devtools/shared/qrcode/decoder/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/qrcode/encoder/moz.build b/devtools/shared/qrcode/encoder/moz.build
index 4442a2e90..3da7f18ee 100644
--- a/devtools/shared/qrcode/encoder/moz.build
+++ b/devtools/shared/qrcode/encoder/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/qrcode/moz.build b/devtools/shared/qrcode/moz.build
index 293bbcc93..4a1c33de0 100644
--- a/devtools/shared/qrcode/moz.build
+++ b/devtools/shared/qrcode/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/security/auth.js b/devtools/shared/security/auth.js
index 9272f602e..dc4bed614 100644
--- a/devtools/shared/security/auth.js
+++ b/devtools/shared/security/auth.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/security/cert.js b/devtools/shared/security/cert.js
index 7dbeded63..c8d4f91b9 100644
--- a/devtools/shared/security/cert.js
+++ b/devtools/shared/security/cert.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/security/moz.build b/devtools/shared/security/moz.build
index f4fd1ca1a..8e6ad67df 100644
--- a/devtools/shared/security/moz.build
+++ b/devtools/shared/security/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/security/prompt.js b/devtools/shared/security/prompt.js
index aad9b7211..3ac1241ab 100644
--- a/devtools/shared/security/prompt.js
+++ b/devtools/shared/security/prompt.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/security/socket.js b/devtools/shared/security/socket.js
index 9c6f5750a..383f8e5b1 100644
--- a/devtools/shared/security/socket.js
+++ b/devtools/shared/security/socket.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/shims/moz.build b/devtools/shared/shims/moz.build
index bee1c82ac..c45ab3806 100644
--- a/devtools/shared/shims/moz.build
+++ b/devtools/shared/shims/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/sourcemap/moz.build b/devtools/shared/sourcemap/moz.build
index 459749645..468a2acb7 100644
--- a/devtools/shared/sourcemap/moz.build
+++ b/devtools/shared/sourcemap/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/specs/moz.build b/devtools/shared/specs/moz.build
index 52a810637..909dba039 100644
--- a/devtools/shared/specs/moz.build
+++ b/devtools/shared/specs/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/sprintfjs/moz.build b/devtools/shared/sprintfjs/moz.build
index 6f4f1f873..c90c02d46 100644
--- a/devtools/shared/sprintfjs/moz.build
+++ b/devtools/shared/sprintfjs/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/task.js b/devtools/shared/task.js
index 501e05e5b..51f9312b2 100644
--- a/devtools/shared/task.js
+++ b/devtools/shared/task.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ts=2 et sw=2 tw=80 filetype=javascript: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/tests/browser/browser_async_storage.js b/devtools/shared/tests/browser/browser_async_storage.js
index 4329d639a..f9a8a9839 100644
--- a/devtools/shared/tests/browser/browser_async_storage.js
+++ b/devtools/shared/tests/browser/browser_async_storage.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 
diff --git a/devtools/shared/tests/unit/test_fetch-bom.js b/devtools/shared/tests/unit/test_fetch-bom.js
index 7f299b1ce..e33cb3447 100644
--- a/devtools/shared/tests/unit/test_fetch-bom.js
+++ b/devtools/shared/tests/unit/test_fetch-bom.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/tests/unit/test_fetch-chrome.js b/devtools/shared/tests/unit/test_fetch-chrome.js
index 441d4c7ba..85f3fc6a1 100644
--- a/devtools/shared/tests/unit/test_fetch-chrome.js
+++ b/devtools/shared/tests/unit/test_fetch-chrome.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/tests/unit/test_fetch-file.js b/devtools/shared/tests/unit/test_fetch-file.js
index d9d712322..171eb6ac2 100644
--- a/devtools/shared/tests/unit/test_fetch-file.js
+++ b/devtools/shared/tests/unit/test_fetch-file.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/tests/unit/test_fetch-http.js b/devtools/shared/tests/unit/test_fetch-http.js
index 028fa33ee..5ea4cfb25 100644
--- a/devtools/shared/tests/unit/test_fetch-http.js
+++ b/devtools/shared/tests/unit/test_fetch-http.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/tests/unit/test_fetch-resource.js b/devtools/shared/tests/unit/test_fetch-resource.js
index 45e79cfa1..c005ed3a8 100644
--- a/devtools/shared/tests/unit/test_fetch-resource.js
+++ b/devtools/shared/tests/unit/test_fetch-resource.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/touch/moz.build b/devtools/shared/touch/moz.build
index 96fbac8eb..d062b903e 100644
--- a/devtools/shared/touch/moz.build
+++ b/devtools/shared/touch/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/transport/moz.build b/devtools/shared/transport/moz.build
index fbf0444b8..ef5b7d4f1 100644
--- a/devtools/shared/transport/moz.build
+++ b/devtools/shared/transport/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/webconsole/client.js b/devtools/shared/webconsole/client.js
index 4cc5deedf..010a93e86 100644
--- a/devtools/shared/webconsole/client.js
+++ b/devtools/shared/webconsole/client.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/webconsole/js-property-provider.js b/devtools/shared/webconsole/js-property-provider.js
index 9ada46732..dff2af50a 100644
--- a/devtools/shared/webconsole/js-property-provider.js
+++ b/devtools/shared/webconsole/js-property-provider.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/webconsole/moz.build b/devtools/shared/webconsole/moz.build
index 2ff6ed57f..a5ed01498 100644
--- a/devtools/shared/webconsole/moz.build
+++ b/devtools/shared/webconsole/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/shared/webconsole/network-monitor.js b/devtools/shared/webconsole/network-monitor.js
index a55162f52..4488fc1df 100644
--- a/devtools/shared/webconsole/network-monitor.js
+++ b/devtools/shared/webconsole/network-monitor.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/webconsole/server-logger-monitor.js b/devtools/shared/webconsole/server-logger-monitor.js
index 9cc2682ea..3cca72978 100644
--- a/devtools/shared/webconsole/server-logger-monitor.js
+++ b/devtools/shared/webconsole/server-logger-monitor.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/webconsole/server-logger.js b/devtools/shared/webconsole/server-logger.js
index 58a2f216a..0d62b86c2 100644
--- a/devtools/shared/webconsole/server-logger.js
+++ b/devtools/shared/webconsole/server-logger.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/webconsole/test/common.js b/devtools/shared/webconsole/test/common.js
index b6649bc44..8e77e5605 100644
--- a/devtools/shared/webconsole/test/common.js
+++ b/devtools/shared/webconsole/test/common.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/webconsole/test/unit/test_security-info-certificate.js b/devtools/shared/webconsole/test/unit/test_security-info-certificate.js
index be223d87e..34c87553f 100644
--- a/devtools/shared/webconsole/test/unit/test_security-info-certificate.js
+++ b/devtools/shared/webconsole/test/unit/test_security-info-certificate.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/webconsole/test/unit/test_security-info-parser.js b/devtools/shared/webconsole/test/unit/test_security-info-parser.js
index a5682e209..6739677bc 100644
--- a/devtools/shared/webconsole/test/unit/test_security-info-parser.js
+++ b/devtools/shared/webconsole/test/unit/test_security-info-parser.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/webconsole/test/unit/test_security-info-protocol-version.js b/devtools/shared/webconsole/test/unit/test_security-info-protocol-version.js
index b84002131..cb33b234e 100644
--- a/devtools/shared/webconsole/test/unit/test_security-info-protocol-version.js
+++ b/devtools/shared/webconsole/test/unit/test_security-info-protocol-version.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/webconsole/test/unit/test_security-info-state.js b/devtools/shared/webconsole/test/unit/test_security-info-state.js
index efa493a95..e22eb0bc6 100644
--- a/devtools/shared/webconsole/test/unit/test_security-info-state.js
+++ b/devtools/shared/webconsole/test/unit/test_security-info-state.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/webconsole/test/unit/test_security-info-static-hpkp.js b/devtools/shared/webconsole/test/unit/test_security-info-static-hpkp.js
index b76fa141a..1c251eae2 100644
--- a/devtools/shared/webconsole/test/unit/test_security-info-static-hpkp.js
+++ b/devtools/shared/webconsole/test/unit/test_security-info-static-hpkp.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/webconsole/test/unit/test_security-info-weakness-reasons.js b/devtools/shared/webconsole/test/unit/test_security-info-weakness-reasons.js
index f91d8049e..0b2e9d931 100644
--- a/devtools/shared/webconsole/test/unit/test_security-info-weakness-reasons.js
+++ b/devtools/shared/webconsole/test/unit/test_security-info-weakness-reasons.js
@@ -1,4 +1,3 @@
-/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 "use strict";
diff --git a/devtools/shared/webconsole/throttle.js b/devtools/shared/webconsole/throttle.js
index 3a875ee24..3efc1cf80 100644
--- a/devtools/shared/webconsole/throttle.js
+++ b/devtools/shared/webconsole/throttle.js
@@ -1,5 +1,4 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* vim: set ft= javascript ts=2 et sw=2 tw=80: */
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/devtools/shared/worker/moz.build b/devtools/shared/worker/moz.build
index 28b26c0a7..a46a9d06a 100644
--- a/devtools/shared/worker/moz.build
+++ b/devtools/shared/worker/moz.build
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
diff --git a/devtools/templates.mozbuild b/devtools/templates.mozbuild
index 002cbf5c9..a3ea5fe1f 100644
--- a/devtools/templates.mozbuild
+++ b/devtools/templates.mozbuild
@@ -1,5 +1,4 @@
 # -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
author	Moonchild <moonchild@palemoon.org>	2021-01-19 08:08:18 +0000
committer	Moonchild <moonchild@palemoon.org>	2021-01-19 08:08:18 +0000
commit	c76214f0b54cf74b69d0fb4afa0d2eca2e898a98 (patch)
tree	15ee2e9776727ecabcdc52d06de55dfd576485c1 /devtools
parent	810c2bf8080da2bc8ec4efb05223fea31817944b (diff)
parent	75286e68d703b1d8a4e0a7c72ce45d089024c124 (diff)
download	UXP-c76214f0b54cf74b69d0fb4afa0d2eca2e898a98.tar UXP-c76214f0b54cf74b69d0fb4afa0d2eca2e898a98.tar.gz UXP-c76214f0b54cf74b69d0fb4afa0d2eca2e898a98.tar.lz UXP-c76214f0b54cf74b69d0fb4afa0d2eca2e898a98.tar.xz UXP-c76214f0b54cf74b69d0fb4afa0d2eca2e898a98.zip