Disable notification tests. All tests failing on Win 7 and Mac 10.5.
Disable notification tests. All tests failing on Win 7 and Mac 10.5.

BUG=77082
TEST=none
Review URL: http://codereview.chromium.org/6725006

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@79059 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