update rabbitmq tempate

templates/sensu-rabbitmq.json.j2

@@ -6,10 +6,10 @@
       "private_key_file": "{{ sensu_config_path }}/ssl/key.pem"
     },
     {% endif %}
-    "host": "{{ rabbitmq_host }}",
-    "port": {{ rabbitmq_port }},
-    "vhost": "{{ rabbitmq_sensu_vhost }}",
-    "user": "{{ rabbitmq_sensu_user_name }}",
-    "password": "{{ rabbitmq_sensu_password }}"
+    "host": "{{ sensu_rabbitmq_host }}",
+    "port": {{ sensu_rabbitmq_port }},
+    "vhost": "{{ sensu_rabbitmq_sensu_vhost }}",
+    "user": "{{ sensu_rabbitmq_sensu_user_name }}",
+    "password": "{{ sensu_rabbitmq_sensu_password }}"
   }
 }