Merge pull request #22746 from oke-py/control-plane

paraphrase master to control plane

Author: k8s-ci-robot

content/en/docs/concepts/cluster-administration/_index.md

@@ -64,7 +64,7 @@ Before choosing a guide, here are some considerations:
 * [Auditing](/docs/tasks/debug-application-cluster/audit/) describes how to interact with Kubernetes' audit logs.
 
 ### Securing the kubelet
-  * [Master-Node communication](/docs/concepts/architecture/master-node-communication/)
+  * [Control Plane-Node communication](/docs/concepts/architecture/control-plane-node-communication/)
   * [TLS bootstrapping](/docs/reference/command-line-tools-reference/kubelet-tls-bootstrapping/)
   * [Kubelet authentication/authorization](/docs/admin/kubelet-authentication-authorization/)