[zh] sync glossary kube-controller-manager

Author: Mengjiao Liu

content/zh/docs/reference/glossary/kube-controller-manager.md

@@ -29,9 +29,9 @@ tags:
 -->
 
 <!--
- Component on the master that runs {{< glossary_tooltip text="controllers" term_id="controller" >}}.
+ Control plane component that runs {{< glossary_tooltip text="controller" term_id="controller" >}} processes.
 -->
-在主节点上运行 {{< glossary_tooltip text="控制器" term_id="controller" >}} 的组件。
+运行{{< glossary_tooltip text="控制器" term_id="controller" >}}进程的控制平面组件。
 
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