* subversion/libsvn_wc/wc_db.c
  (wclock_obtain_cb): Tweak error message.  The old message may have
   been intended to mean "already locked" but that error is now raised
   earlier in function.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1579199 13f79535-47bb-0310-9956-ffa450edef68