Apply templates to all concepts and tasks to fix double bullets in TOC (#9149)

* Apply concept template to fix double bullet issue.

* Apply concept template

* Apply templates to tasks

content/en/docs/tasks/debug-application-cluster/debug-pod-replication-controller.md

@@ -2,11 +2,10 @@
 reviewers:
 - bprashanth
 title: Debug Pods and Replication Controllers
+content_template: templates/concept
 ---
 
-{{< toc >}}
-
-## Debugging pods
+{{% capture overview %}}
 
 The first step in debugging a pod is taking a look at it. Check the current
 state of the pod and recent events with the following command:
@@ -18,6 +17,12 @@ there been recent restarts?
 
 Continue debugging depending on the state of the pods.
 
+{{% /capture %}}
+
+{{< toc >}}
+
+{{% capture body %}}
+
 ### My pod stays pending
 
 If a pod is stuck in `Pending` it means that it can not be scheduled onto a
@@ -105,3 +110,4 @@ or they can't. If they can't create pods, then please refer to the
 You can also use `kubectl describe rc ${CONTROLLER_NAME}` to inspect events
 related to the replication controller.
 
+{{% /capture %}}