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/concepts/cluster-administration/manage-deployment.md

@@ -4,13 +4,20 @@ reviewers:
 - janetkuo
 - mikedanese
 title: Managing Resources
+content_template: templates/concept
 weight: 40
 ---
 
+{{% capture overview %}}
+
 You've deployed your application and exposed it via a service. Now what? Kubernetes provides a number of tools to help you manage your application deployment, including scaling and updating. Among the features that we will discuss in more depth are [configuration files](/docs/concepts/configuration/overview/) and [labels](/docs/concepts/overview/working-with-objects/labels/).
 
+{{% /capture %}}
+
 {{< toc >}}
 
+{{% capture body %}}
+
 ## Organizing resource configurations
 
 Many applications require multiple resources to be created, such as a Deployment and a Service. Management of multiple resources can be simplified by grouping them together in the same file (separated by `---` in YAML). For example:
@@ -391,7 +398,11 @@ $ kubectl edit deployment/my-nginx
 
 That's it! The Deployment will declaratively update the deployed nginx application progressively behind the scene. It ensures that only a certain number of old replicas may be down while they are being updated, and only a certain number of new replicas may be created above the desired number of pods. To learn more details about it, visit [Deployment page](/docs/concepts/workloads/controllers/deployment/).
 
-## What's next?
+{{% /capture %}}
+
+{{% capture whatsnext %}}
 
 - [Learn about how to use `kubectl` for application introspection and debugging.](/docs/tasks/debug-application-cluster/debug-application-introspection/)
 - [Configuration Best Practices and Tips](/docs/concepts/configuration/overview/)
+
+{{% /capture %}}