updated setup-konnectivity.md

Author: ashish-jaiswar

content/en/docs/tasks/extend-kubernetes/setup-konnectivity.md

@@ -11,7 +11,8 @@ communication.
 
 ## {{% heading "prerequisites" %}}
 
-{{< include "task-tutorial-prereqs.md" >}}
+You need to have a Kubernetes cluster, and the kubectl command-line tool must
+be configured to communicate with your cluster. It is recommended to run this tutorial on a cluster with at least two nodes that are not acting as control plane hosts. If you do not already have a cluster, you can create one by using [minikube](https://minikube.sigs.k8s.io/docs/tutorials/multi_node/).
 
 <!-- steps -->