Review Cluster Admin role

$ kubectl get clusterrolebinding super-admin-binding -o yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  creationTimestamp: 2018-01-15T09:34:11Z
  name: super-admin-binding
  resourceVersion: "825179"
  selfLink: /apis/rbac.authorization.k8s.io/v1/clusterrolebindings/super-admin-binding
  uid: 3e244e73-f9d7-11e7-bdb6-42010a9a0027
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- apiGroup: rbac.authorization.k8s.io
  kind: User
  name: admin