Remove the flaky mark from ErrorPage tests. Apparently the tests are no longer flaky on the buildbots.
Remove the flaky mark from ErrorPage tests. Apparently
the tests are no longer flaky on the buildbots.

TEST=ErrorPageTest.*
BUG=22877
Review URL: http://codereview.chromium.org/1951007

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@46470 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