Remove section about the removed localhost port

content/en/docs/concepts/security/controlling-access.md

@@ -136,34 +136,6 @@ The cluster audits the activities generated by users, by applications that use t
 
 For more information, see [Auditing](/docs/tasks/debug/debug-cluster/audit/).
 
-## API server ports and IPs
-
-The previous discussion applies to requests sent to the secure port of the API server
-(the typical case).  The API server can actually serve on 2 ports:
-
-By default, the Kubernetes API server serves HTTP on 2 ports:
-
-  1. `localhost` port:
-
-      - is intended for testing and bootstrap, and for other components of the master node
-        (scheduler, controller-manager) to talk to the API
-      - no TLS
-      - default is port 8080
-      - default IP is localhost, change with `--insecure-bind-address` flag.
-      - request **bypasses** authentication and authorization modules.
-      - request handled by admission control module(s).
-      - protected by need to have host access
-
-  2. “Secure port”:
-
-      - use whenever possible
-      - uses TLS.  Set cert with `--tls-cert-file` and key with `--tls-private-key-file` flag.
-      - default is port 6443, change with `--secure-port` flag.
-      - default IP is first non-localhost network interface, change with `--bind-address` flag.
-      - request handled by authentication and authorization modules.
-      - request handled by admission control module(s).
-      - authentication and authorization modules run.
-
 ## {{% heading "whatsnext" %}}
 
 Read more documentation on authentication, authorization and API access control: