Update content/en/docs/reference/access-authn-authz/rbac.md

Co-authored-by: Junya Okabe <[email protected]>

Author: tuladhar

content/en/docs/reference/access-authn-authz/rbac.md

@@ -620,7 +620,7 @@ This allows the cluster to repair accidental modifications, and helps to keep ro
 up-to-date as permissions and subjects change in new Kubernetes releases.
 
 To opt out of this reconciliation, set the `rbac.authorization.kubernetes.io/autoupdate`
-annotation on a default cluster role or default cluster role binding to `false`.
+annotation on a default cluster role or default cluster RoleBinding to `false`.
 Be aware that missing default permissions and subjects can result in non-functional clusters.
 
 Auto-reconciliation is enabled by default if the RBAC authorizer is active.