Update cbuildbot config to reflect branch for link.

BUG=chrome-os-partner:12328
TEST=Ran unittest

Change-Id: I132d07d0d7488b725721407719e35b477854e26a
Reviewed-on: https://gerrit.chromium.org/gerrit/29433
Reviewed-by: David James <davidjames@chromium.org>
Reviewed-by: David McMahon <djmm@chromium.org>
Tested-by: David McMahon <djmm@chromium.org>
1 file changed