Fix inline markup in headers, links (#10099)

* Clean up inline markup and links

- Clean up inline markup in html headers
- Fix links on page and related page
- Clean up some wording and add links to tutorial and concepts

* Update scale-stateful-set.md

content/en/docs/tasks/run-application/force-delete-stateful-set-pod.md

@@ -22,7 +22,6 @@ This page shows how to delete Pods which are part of a stateful set, and explain
 
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 ## StatefulSet considerations
 
 In normal operation of a StatefulSet, there is **never** a need to force delete a StatefulSet Pod. The StatefulSet controller is responsible for creating, scaling and deleting members of the StatefulSet. It tries to ensure that the specified number of Pods from ordinal 0 through N-1 are alive and ready. StatefulSet ensures that, at any time, there is at most one Pod with a given identity running in a cluster. This is referred to as *at most one* semantics provided by a StatefulSet.
@@ -79,8 +78,6 @@ Always perform force deletion of StatefulSet Pods carefully and with complete kn
 
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-Learn more about [debugging a StatefulSet](/docs/tasks/manage-stateful-set/debugging-a-statefulset/).
+Learn more about [debugging a StatefulSet](/docs/tasks/debug-application-cluster/debug-stateful-set/).
 
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