Update favicon leak suppression to make valgrind bot happy BUG=17451
Update favicon leak suppression to make valgrind bot happy
BUG=17451

Review URL: http://codereview.chromium.org/216011

git-svn-id: http://src.chromium.org/svn/trunk/src@26467 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 8b58978fb25f8bfa55bd982639ac43a5558937fd
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