AMBARI-6871 Missed comma in role_command_order.json for HDP2.0 (dsen)

ambari-server/src/main/resources/stacks/HDP/2.0/role_command_order.json

@@ -16,7 +16,7 @@
     "NAGIOS_SERVER-START": ["HBASE_MASTER-START", "HBASE_REGIONSERVER-START",
         "GANGLIA_SERVER-START", "GANGLIA_MONITOR-START", "HCAT-START",
         "HIVE_SERVER-START", "HIVE_METASTORE-START", "HUE_SERVER-START",
-        "RESOURCEMANAGER-START", "NODEMANAGER-START" "ZOOKEEPER_SERVER-START",
+        "RESOURCEMANAGER-START", "NODEMANAGER-START", "ZOOKEEPER_SERVER-START",
         "MYSQL_SERVER-START", "OOZIE_SERVER-START", "PIG-START", "SQOOP-START",
         "WEBHCAT_SERVER-START", "FLUME_HANDLER-START"],
     "MAPREDUCE_SERVICE_CHECK-SERVICE_CHECK": ["RESOURCEMANAGER-START", "NODEMANAGER-START"],