HDFS-16393. RBF: Fix TestRouterRPCMultipleDestinationMountTableResolver. (#3849). Contributed by Ayush Saxena.

Reviewed-by: Inigo Goiri <inigoiri@apache.org>

hadoop-hdfs-project/hadoop-hdfs-rbf/src/test/java/org/apache/hadoop/hdfs/server/federation/router/TestRouterRPCMultipleDestinationMountTableResolver.java

@@ -679,7 +679,7 @@ public class TestRouterRPCMultipleDestinationMountTableResolver {
           rpcServer.invokeAtAvailableNs(method, FsServerDefaults.class);
       assertNotNull(serverDefaults);
     } finally {
-      dfsCluster.restartNameNode(0, false);
+      dfsCluster.restartNameNode(0);
       dfsCluster.restartNameNode(1);
     }
   }