reducing output


git-svn-id: https://gnunet.org/svn/gnunet@33534 140774ce-b5e7-0310-ab8b-a85725594a96
debug code to track down assertion in line 668


git-svn-id: https://gnunet.org/svn/gnunet@33535 140774ce-b5e7-0310-ab8b-a85725594a96