moved command back to `shell:` instead in helper script

Signed-off-by: John Lockman <jlockman3@gmail.com>

kubernetes/roles/startservices/files/default_storageClass.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-kubectl patch storageclasses.storage.k8s.io nfs-client -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'
-

kubernetes/roles/startservices/tasks/main.yml

@@ -90,7 +90,7 @@
   tags: init
 
 - name: Set NFS-Client Provisioner as DEFAULT StorageClass
-  script: default_storage.sh
+  shell: "kubectl patch storageclasses.storage.k8s.io nfs-client -p '{\"metadata\": {\"annotations\":{\"storageclass.kubernetes.io/is-default-class\":\"true\"}}}'"
   tags: init
 
 - name: JupyterHub Persistent Volume Creation (files)