Replace monit with supervisord in documentation.

docs/admin/cluster-components.md

@@ -53,7 +53,7 @@ Documentation for other releases can be found at
     - [kube-proxy](#kube-proxy)
     - [docker](#docker)
     - [rkt](#rkt)
-    - [monit](#monit)
+    - [supervisord](#supervisord)
     - [fluentd](#fluentd)
 
 <!-- END MUNGE: GENERATED_TOC -->
@@ -190,9 +190,9 @@ network rules on the host and performing connection forwarding.
 
 `rkt` is supported experimentally as an alternative to docker.
 
-### monit
+### supervisord
 
-`monit` is a lightweight process babysitting system for keeping kubelet and docker
+`supervisord` is a lightweight process babysitting system for keeping kubelet and docker
 running.
 
 ### fluentd