refs: MW-319

* silenced the WSREP_ERROR, this fires for all replication filtered DDL,
  and is false positive

sql/wsrep_hton.cc

@@ -322,7 +322,7 @@ wsrep_run_wsrep_commit(THD *thd, bool all)
   DBUG_ENTER("wsrep_run_wsrep_commit");
 
   if (thd->get_stmt_da()->is_error()) {
-    WSREP_ERROR("commit issue, error: %d %s",
+    WSREP_DEBUG("commit issue, error: %d %s",
                 thd->get_stmt_da()->sql_errno(), thd->get_stmt_da()->message());
   }