Remove typo in python script.
Remove typo in python script.

Review URL: http://codereview.chromium.org/14021

git-svn-id: http://src.chromium.org/svn/trunk/src@6851 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: cb93ac404afcd3543a8a4f40cbea42ba82b679cb
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