the command of "Add the cluster role to the service account" is not correct

https://docs.openshift.com/container-platform/4.11/storage/dynamic-provisioning.html#azure-file-definition_dynamic-provisioning
path:
Azure File object definition -> Add the cluster role to the service account:
command "oc adm policy add-cluster-role-to-user <persistent-volume-binder-role>" lack of user part and "Example output" part is not correct.
modify to:
oc adm policy add-cluster-role-to-user <persistent-volume-binder-role> system:serviceaccount:kube-system:persistent-volume-binder 
And delete "Example output" part
 

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