update command

reset-masters-non-schedulable.yaml

@@ -4,5 +4,5 @@
   vars:
     description: "Reset Masters to non-schedulable"
   tasks:
-  - name: set masters as unschedulable
-    command: oadm manage-node {{inventory_hostname}} --schedulable=false
+  - name: set masters as non-schedulable
+    command: oc adm manage-node {{inventory_hostname}} --schedulable=false