Make sure to use title if specified as default message when uploading an issue to rietveld for the first time.  This came up in a discussion with Nico about changing -m for -t in the git cl upload command.
Make sure to use title if specified as default message when uploading an issue
to rietveld for the first time.  This came up in a discussion with Nico about
changing -m for -t in the git cl upload command.

BUG=None

Review URL: https://chromiumcodereview.appspot.com/12965015

git-svn-id: bd64dd6fa6f3f0ed0c0666d1018379882b742947@190399 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

svn2github/chromium-depot-tools,svn2github/chromium-depot-tools,svn2github/chromium-depot-tools