fix caches ClusterRoleBinding wording

Author: pandvan

helm/templates/caches-role-binding.yaml

@@ -1,7 +1,7 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
-  name: {{ include "ack-elasticache-controller.app.fullname" . }}-namespace-caches
+  name: {{ include "ack-elasticache-controller.app.fullname" . }}-namespaces-cache
   labels:
     app.kubernetes.io/name: {{ include "ack-elasticache-controller.app.name" . }}
     app.kubernetes.io/instance: {{ .Release.Name }}
@@ -12,7 +12,7 @@ metadata:
 roleRef:
   kind: ClusterRole
   apiGroup: rbac.authorization.k8s.io
-  name: {{ include "ack-elasticache-controller.app.fullname" . }}-namespace-caches
+  name: {{ include "ack-elasticache-controller.app.fullname" . }}-namespaces-cache
 subjects:
 - kind: ServiceAccount
   name: {{ include "ack-elasticache-controller.service-account.name" . }}