BUG#18980 : Test 'rpl_row_blob_innodb' fails randomly

Failure was not reproduced under testing with the latest clone.
This patch re-enables the test.


mysql-test/t/disabled.def:
  BUG#18980 : Test 'rpl_row_blob_innodb' fails randomly
  
  This patch enables the test.

mysql-test/t/disabled.def

@@ -26,7 +26,7 @@ rpl_ndb_dd_partitions    : BUG#19259 2006-04-21 rpl_ndb_dd_partitions fails on s
 rpl_ddl                  : BUG#26418 2007-03-01 mleich Slave out of sync after CREATE/DROP TEMPORARY TABLE + ROLLBACK on master
 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
+#rpl_row_blob_innodb      : BUG#18980 2006-04-10 kent    Test fails randomly
 rpl_udf                  : BUG#27564 2007-03-31 lars New test case for rpl of UDF shows valgrind failure
 synchronization          : Bug#24529  	Test 'synchronization' fails on Mac pushbuild; Also on Linux 64 bit.