turn off balancer during test

Author: erh

jstests/sharding/shard6.js

@@ -4,6 +4,8 @@ summary = "";
 
 s = new ShardingTest( "shard6" , 2 , 0 , 2 );
 
+s.config.settings.update( { _id: "balancer" }, { $set : { stopped: true } } , true );
+
 s.adminCommand( { enablesharding : "test" } );
 s.adminCommand( { shardcollection : "test.data" , key : { num : 1 } } );