admin to adm

Author: smulje

modules/storage-persistent-storage-pvc.adoc

@@ -136,8 +136,8 @@ To log on with the necessary privileges:
 [source,terminal]
 ----
 $ oc create clusterrole routes-view --verb=get,list --resource=routes
-$ oc admin policy add-cluster-role-to-user routes-view <user-name> <1>
-$ oc admin policy add-cluster-role-to-user cluster-monitoring-view <user-name> <1>
+$ oc adm policy add-cluster-role-to-user routes-view <user-name> <1>
+$ oc adm policy add-cluster-role-to-user cluster-monitoring-view <user-name> <1>
 ----
 <1> The user's name.