Update etc/kayobe/kolla/config/prometheus/rabbitmq.rules

Co-authored-by: Matt Crees <[email protected]>

Author: jackhodgkiss

etc/kayobe/kolla/config/prometheus/rabbitmq.rules

@@ -6,7 +6,7 @@ groups:
 - name: rabbitmq.rules
   rules:
   - alert: RabbitMQNodeDown
-    expr: sum(rabbitmq_build_info{instance!=""}) < {% endraw %}{{ groups['rabbitmq'] | length }}{% raw %}
+    expr: sum(rabbitmq_build_info{instance!=""}) < {{ groups['rabbitmq'] | length }}
     for: 30m
     labels:
       severity: critical