GTTF: Remove the flaky mark from SSLUITest.TestDisplaysInsecureContentLoadedFromJS
GTTF: Remove the flaky mark from SSLUITest.TestDisplaysInsecureContentLoadedFromJS

The last test failure occurred on September 14th.

TBR=jcivelli

BUG=52557
TEST=browser_tests

Review URL: http://codereview.chromium.org/3395013

git-svn-id: http://src.chromium.org/svn/trunk/src@60289 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: dd5554a53bb53d0f798ff9b7564c366c5de28565
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser