Bug 1382953: Follow-up: Temporarily disable browser_ext_user_events on debug for being too flaky. r=bustage DONTBUILD CLOSED TREE

MozReview-Commit-ID: 7abPg7fYnuP

--HG--
extra : rebase_source : aa7cc0fa074a2da7f665c94805e5b0828d42edc3
extra : amend_source : 7c74efdcecffe34d6397c7f9c68812301ea79296

browser/components/extensions/test/browser/browser-common.ini

@@ -196,6 +196,7 @@ skip-if = os == 'mac' # Save as PDF not supported on Mac OS X
 [browser_ext_themes_validation.js]
 [browser_ext_url_overrides_newtab.js]
 [browser_ext_user_events.js]
+skip-if = debug
 [browser_ext_webRequest.js]
 [browser_ext_webNavigation_frameId0.js]
 [browser_ext_webNavigation_getFrames.js]