clean up

git-svn-id: https://gnunet.org/svn/gnunet@33977 140774ce-b5e7-0310-ab8b-a85725594a96
fixing assertion in gnunet-ats.c:250: hashmap did not copy peer ids -> crash


git-svn-id: https://gnunet.org/svn/gnunet@33978 140774ce-b5e7-0310-ab8b-a85725594a96
remove debug message


git-svn-id: https://gnunet.org/svn/gnunet@33979 140774ce-b5e7-0310-ab8b-a85725594a96