Automatic merge from submit-queue
fix forbid clusterrole with namespace
run `kubectl get clusterroles --all-namespaces`
old version
return error message:
```
NAMESPACE NAME AGE
clusterRole is not namespaced
clusterRole is not namespaced
clusterRole is not namespaced
clusterRole is not namespaced
clusterRole is not namespaced
clusterRole is not namespaced
clusterRole is not namespaced
```
```release-note
Add error message when trying to use clusterrole with namespace in kubectl
```