Supress bug 30582
Supress bug 30582

This has started firing on TSan bot recently:
http://build.chromium.org/buildbot/waterfall/builders/Linux%20Tests%20(tsan)/builds/1540/steps/valgrind%20test:%20unit/logs/stdio

TBR=dank
TEST=TSAN unit should become green
BUG=30582
Review URL: http://codereview.chromium.org/487022

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@34724 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