Followup to r38671.
Followup to r38671.

* subversion/libsvn_wc/status.c
  (delete_entry): Don't allow an unversioned entry, since we don't check for
    the NULL entry value before immediately dereferencing it.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion