Fix a pair of typos in error details.
Fix a pair of typos in error details.

BUG=63955
TEST=manual

Review URL: http://codereview.chromium.org/5153005

git-svn-id: http://src.chromium.org/svn/trunk/src@66972 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: c0ca3bd82312b1f1d60304428e422c5073b142b4
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