arrange in alphabetical order

Author: abhi-bhatra

content/en/includes/task-tutorial-prereqs.md

@@ -5,5 +5,5 @@ cluster, you can create one by using
 or you can use one of these Kubernetes playgrounds:
 
 * [Killercoda](https://killercoda.com/playgrounds/scenario/kubernetes)
-* [Play with Kubernetes](https://labs.play-with-k8s.com/)
 * [KodeKloud](https://kodekloud.com/public-playgrounds)
+* [Play with Kubernetes](https://labs.play-with-k8s.com/)