- m_server.c: removed some redundant ERROR messages. exit_client() already takes care of sending ERRORs


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@4610 82007160-df01-0410-b94d-b575c5fd34c7
- m_server.c:server_estab(): since we no longer put connecting/unknown servers on the local_server_list,
  we can simplify that "I'm no hub, I'm not allowed to link" test.


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@4613 82007160-df01-0410-b94d-b575c5fd34c7