Bug 882007 - Restart notification is not shown when staging is enabled. r=bbondy, a=akeybl

--HG--
rename : toolkit/mozapps/update/test/chrome/test_0095_restartNotification.xul => toolkit/mozapps/update/test/chrome/test_0093_restartNotification.xul
rename : toolkit/mozapps/update/test/chrome/test_0096_restartNotification_remote.xul => toolkit/mozapps/update/test/chrome/test_0094_restartNotification_remote.xul
rename : toolkit/mozapps/update/test/chrome/test_0097_restartNotification_remoteInvalidNumber.xul => toolkit/mozapps/update/test/chrome/test_0095_restartNotification_remoteInvalidNumber.xul
rename : toolkit/mozapps/update/test/chrome/test_0093_stagedBackground.xul => toolkit/mozapps/update/test/chrome/test_0096_restartNotification_stagedBackground.xul
rename : toolkit/mozapps/update/test/chrome/test_0094_stagedServiceBackground.xul => toolkit/mozapps/update/test/chrome/test_0097_restartNotification_stagedServiceBackground.xul