Add markup to fix skew output in documentation

Author: jsoref

content/en/docs/tasks/configure-pod-container/migrate-from-psp.md

@@ -18,7 +18,7 @@ admission controller. This can be done effectively using a combination of dry-ru
 {{% version-check %}}
 
 If you are currently running a version of Kubernetes other than
-{{ skew currentVersion }}, you may want to switch to viewing this
+{{< skew currentVersion >}}, you may want to switch to viewing this
 page in the documentation for the version of Kubernetes that you
 are actually running.