Backed out changeset e774700fe070 (bug 1392787) for build bustage a=backout CLOSED TREE

browser/components/customizableui/test/browser.ini

devtools/client/framework/test/browser.ini

devtools/client/inspector/boxmodel/test/browser.ini

devtools/client/performance/test/browser.ini

devtools/client/scratchpad/test/browser.ini

devtools/client/webaudioeditor/test/browser.ini

devtools/server/tests/browser/browser.ini

dom/canvas/test/webgl-mochitest/mochitest.ini

dom/media/tests/mochitest/mochitest.ini

dom/smil/test/mochitest.ini

mobile/android/tests/browser/robocop/robocop.ini

...ty/manager/ssl/tests/mochitest/mixedcontent/mochitest.ini

testing/mochitest/tests/MochiKit-1.4.2/tests/mochitest.ini