BUG#39007 rpl_ndb.rpl_ndb_circular_2ch crashed in pushbuild

According to documenation:
http://dev.mysql.com/doc/refman/5.1/en/mysql-cluster-replication-issues.html

When setting up circular replication for clusters with different
SQL nodes in each cluster used as replication master and slave,
SQL nodes must not start with --log-slave-updates option. 

This patch fixed the test case by remove log-slave-updates 
configuration from test case configuration file.

mysql-test/suite/rpl_ndb/t/rpl_ndb_circular_2ch.cnf

@@ -3,17 +3,14 @@
 [mysqld.1.1]
 server-id= 1
 log-bin
-log-slave-updates
 
 [mysqld.2.1]
 server-id= 1
 log-bin
-log-slave-updates
 
 [mysqld.1.slave]
 server-id= 2
 log-bin
-log-slave-updates
 skip-slave-start
 
 [mysqld.2.slave]
@@ -25,7 +22,6 @@ master-user=		@mysqld.2.1.#user
 master-connect-retry=	1
 init-rpl-role=		slave
 log-bin
-log-slave-updates
 skip-slave-start
 ndb_connectstring=	@mysql_cluster.slave.ndb_connectstring
 

mysql-test/suite/rpl_ndb/t/rpl_ndb_circular_2ch.test

@@ -6,6 +6,7 @@
 #############################################################
 --source include/have_ndb.inc
 --source include/ndb_master-slave_2ch.inc
+--source include/have_binlog_format_mixed_or_row.inc
 --echo
 
 # Check server_id and set auto_increment_* variables