Make logging a bit shorter on Rietveld().add_comment().

It's done for the Commit Queue.

TBR=csharp@chromium.org
BUG=


Review URL: https://chromiumcodereview.appspot.com/11941019

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@177704 0039d316-1c4b-4281-b951-d872f2087c98

rietveld.py

@@ -246,7 +246,7 @@ class Rietveld(object):
     tail = '…\n(message too large)'
     if len(message) > max_message:
       message = message[:max_message-len(tail)] + tail
-    logging.info('issue %d; comment: %s' % (issue, message))
+    logging.info('issue %d; comment: %s' % (issue, message.strip()))
     return self.post('/%d/publish' % issue, [
         ('xsrf_token', self.xsrf_token()),
         ('message', message),