refactor: limit resources for machine.openshift.io api group

Author: dimakis

config/rbac/instascale_role.yaml

@@ -49,8 +49,6 @@ rules:
 - apiGroups:
   - machine.openshift.io
   resources:
-  - controlplanemachinesets
-  - machinehealthchecks
   - machines
   - machinesets
   verbs: