Bug 866424 - Part a: Remove vim modelines from autogenerated moz.build files; r=jhammel

dom/imptests/html/html/browsers/browsing-the-web/read-media/moz.build

@@ -1,4 +1,3 @@
-# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
 # THIS FILE IS AUTOGENERATED BY importTestsuite.py - DO NOT EDIT
 
 DIRS += [

dom/imptests/html/html/semantics/scripting-1/the-script-element/moz.build

@@ -1,4 +1,3 @@
-# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
 # THIS FILE IS AUTOGENERATED BY importTestsuite.py - DO NOT EDIT
 
 DIRS += [

dom/imptests/html/html/webappapis/scripting/events/moz.build

@@ -1,4 +1,3 @@
-# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
 # THIS FILE IS AUTOGENERATED BY importTestsuite.py - DO NOT EDIT
 
 DIRS += [

dom/imptests/html/html/webappapis/scripting/processing-model-2/moz.build

@@ -1,4 +1,3 @@
-# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
 # THIS FILE IS AUTOGENERATED BY importTestsuite.py - DO NOT EDIT
 
 DIRS += [

dom/imptests/html/old-tests/submission/Opera/microdata/moz.build

@@ -1,4 +1,3 @@
-# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
 # THIS FILE IS AUTOGENERATED BY importTestsuite.py - DO NOT EDIT
 
 DIRS += [