Remove valgrind suppression since bug 70291 was fixed
Remove valgrind suppression since bug 70291 was fixed

BUG=70291
TEST=valgrind bots are green

Review URL: http://codereview.chromium.org/6460008

git-svn-id: http://src.chromium.org/svn/trunk/src@74260 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: f019bb383ea0d5f9e2cc0c0423b682c1add0aa55
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