Add another print statement to debug apply_issue problem.

TBR=cmp@chromium.org
BUG=


Review URL: https://chromiumcodereview.appspot.com/11366030

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@165354 0039d316-1c4b-4281-b951-d872f2087c98

apply_issue.py

@@ -65,6 +65,7 @@ def main():
     parser.error('Require a valid server')
 
   if options.password == '-':
+    print('Reading password')
     options.password = sys.stdin.readline().strip()
 
   print('Connecting to %s' % options.server)