Update kubevirt_qa.md

Author: spiritLHLS

docs/en/guide/kubevirt/kubevirt_qa.md

@@ -14,12 +14,6 @@ International
 bash <(wget -qO- https://raw.githubusercontent.com/oneclickvirt/kubevirt/main/kubevirtinstall.sh)
 ```
 
-China
-
-```shell
-bash <(wget -qO- https://cdn.spiritlhl.net/https://raw.githubusercontent.com/oneclickvirt/kubevirt/main/kubevirtinstall.sh)
-```
-
 ## KubeVirt Pods not ready
 
 View all Pod statuses in the KubeVirt namespace:
@@ -106,10 +100,3 @@ International
 bash <(wget -qO- https://raw.githubusercontent.com/oneclickvirt/kubevirt/main/scripts/kubevirtuninstall.sh)
 bash <(wget -qO- https://raw.githubusercontent.com/oneclickvirt/kubevirt/main/kubevirtinstall.sh)
 ```
-
-China
-
-```shell
-bash <(wget -qO- https://cdn.spiritlhl.net/https://raw.githubusercontent.com/oneclickvirt/kubevirt/main/scripts/kubevirtuninstall.sh)
-bash <(wget -qO- https://cdn.spiritlhl.net/https://raw.githubusercontent.com/oneclickvirt/kubevirt/main/kubevirtinstall.sh)
-```