Merge pull request #20190 from ydcool/ydcool-patch-20200409

Fix deadlink

Author: k8s-ci-robot

content/zh/docs/concepts/cluster-administration/addons.md

@@ -89,12 +89,12 @@ Add-ons 扩展了 Kubernetes 的功能。
 <!--
 ## Infrastructure
 
-* [KubeVirt](https://kubevirt.io/user-guide/docs/latest/administration/intro.html#cluster-side-add-on-deployment) is an add-on to run virtual machines on Kubernetes. Usually run on bare-metal clusters.
+* [KubeVirt](https://kubevirt.io/user-guide/#/installation/installation) is an add-on to run virtual machines on Kubernetes. Usually run on bare-metal clusters.
 -->
 
 ## 基础设施
 
-* [KubeVirt](https://kubevirt.io/user-guide/docs/latest/administration/intro.html#cluster-side-add-on-deployment) 是可以让 Kubernetes 运行虚拟机的 add-ons 。通常运行在裸机群集上。
+* [KubeVirt](https://kubevirt.io/user-guide/#/installation/installation) 是可以让 Kubernetes 运行虚拟机的 add-ons 。通常运行在裸机群集上。
 
 <!--
 ## Legacy Add-ons