fixed subject apiversion for rolebinding

deployment/exporter/base/prometheus-rolebinding.yml

@@ -8,7 +8,7 @@ roleRef:
   kind: Role
   name: prometheus-scrape
 subjects:
-- apiGroup: rbac.authorization.k8s.io
+- apiGroup: v1
   kind: ServiceAccount
   name: prometheus-k8s
   namespace: prometheus