[Cherry pick] Fix deploy template (#5068)

Author: hzy46

contrib/kubespray/quick-start/services-configuration.yaml.template

@@ -207,7 +207,7 @@ authentication:
 #         expr: avg(task_gpu_percent{virtual_cluster=~"default"}) by (job_name) < 0.3
 #         for: 1h
 #         annotations:
-#           summary: "{{$labels.job_name}} has a job gpu percent lower than 30% for 1 hour"
+#           summary: "{% raw %}{{$labels.job_name}}{% endraw %} has a job gpu percent lower than 30% for 1 hour"
 #           description: Monitor job level gpu utilization in certain virtual clusters.