- m_encap.c: minor cleanup. Also there must always be some function
  assigned to the ENCAP handler. Let it crash if there isn't one.


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.2.x@4004 82007160-df01-0410-b94d-b575c5fd34c7