Don't bother listing branch URLs during upload

Modern Gerrit2 automatically outputs the URL for each commit to
stderr as it creates the records.  Dumping the URL ourselves is
unnecessary additional output, and worse is just an approximate
guess for the correct web URL.  Gerrit might not live at the top
level directory for the server, or might even prefer a different
hostname for web connections than what is listed in the manifest.

Signed-off-by: Shawn O. Pearce <sop@google.com>

subcmds/upload.py

@@ -234,9 +234,6 @@ files and description associated with the change in Gerrit.
           print >>sys.stderr, '[OK    ] %-15s %s' % (
                  branch.project.relpath + '/',
                  branch.name)
-          print >>sys.stderr, '%s' % branch.tip_url
-          print >>sys.stderr, '(as %s)' % branch.owner_email
-          print >>sys.stderr, ''
 
     if have_errors:
       sys.exit(1)