Reenable passing test SettingsWebUITest.SetBooleanPrefTriggers. BUG=77764 TEST=repeated runs on try bots.  Passing for the past two days on Win, Mac, and Linux. TBR=jam Review URL: http://codereview.chromium.org/6735073
Reenable passing test SettingsWebUITest.SetBooleanPrefTriggers.
BUG=77764
TEST=repeated runs on try bots.  Passing for the past two days on Win, Mac, and Linux.
TBR=jam
Review URL: http://codereview.chromium.org/6735073

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@80544 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser