This will allow the auto-roll bot to roll the last trunk patches, e.g. "Version 3.4.5.1 ...".

BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/223863003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00