suppress unnecessary change

contrib/network-storage/heketi/roles/provision/tasks/kubernetes.yml

@@ -7,6 +7,7 @@
   command: "kubectl create -f {{ role_path }}/glusterfs-daemonset.json"
 - register: "daemonset_state"
   command: "kubectl get daemonset glusterfs --output=json --ignore-not-found=true"
+  changed_when: false
 - name: "Wait for daemonset to become available."
   register: "daemonset_state"
   command: "kubectl get daemonset glusterfs --output=json --ignore-not-found=true"