Fix Release build compile error.

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1771 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
Fix insertion of Chromium URL/revision info into the binary distribution README.txt file (issue #1330).

git-svn-id: http://chromiumembedded.googlecode.com/svn/trunk@1772 5089003a-bbd8-11dd-ad1f-f1f9622dbc98