disabled test case that is still disabled in main

mysql-test/t/disabled.def

@@ -21,7 +21,7 @@ ps_7ndb                  : BUG#18950 2006-02-16 jmiller create table like does n
 rpl_ndb_2innodb          : BUG#19227 2006-04-20 pekka pk delete apparently not replicated
 rpl_ndb_2myisam          : BUG#19227 Seems to pass currently
 rpl_ndb_dd_partitions    : BUG#19259 2006-04-21 rpl_ndb_dd_partitions fails on s/AMD
-#rpl_ndb_ddl              : BUG#18946 result file needs update + test needs to checked
+rpl_ndb_ddl              : BUG#18946 result file needs update + test needs to checked
 rpl_ndb_innodb2ndb       : Bug #19710  Cluster replication to partition table fails on DELETE FROM statement
 rpl_ndb_myisam2ndb       : Bug #19710  Cluster replication to partition table fails on DELETE FROM statement
 rpl_row_blob_innodb      : BUG#18980 2006-04-10 kent    Test fails randomly