Disable special handling for old reference_build repos.

TBR=szager@google.com

Review URL: https://codereview.chromium.org/417283003

git-svn-id: http://src.chromium.org/svn/trunk/tools/deps2git@285662 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
1 file changed