* subversion/libsvn_wc/wc_db.c   (op_delete_txn): Tweak error string.
* subversion/libsvn_wc/wc_db.c
  (op_delete_txn): Tweak error string.

Suggested by: gstein

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