Remove pixel size from about:version.
Remove pixel size from about:version.

It was needless, and causes ugly wrapping if you don't have the
exact fonts specified.

Review URL: http://codereview.chromium.org/601057

git-svn-id: http://src.chromium.org/svn/trunk/src@38898 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 62d7e5ec13789a90e5cb579b04594779f3ba899b
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