Merge pull request #21537 from Cweiping/remove_kubectl_run_command_deprecated_zh

deprecated kubectl run command flag replicas for zh

content/zh/docs/concepts/cluster-administration/manage-deployment.md

@@ -631,7 +631,7 @@ Let's say you were running version 1.7.9 of nginx:
 假设您正运行的是 1.7.9 版本的 nginx：
 
 ```shell
-kubectl run my-nginx --image=nginx:1.7.9 --replicas=3
+kubectl create deployment my-nginx --image=nginx:1.7.9
 ```
 ```shell
 deployment.apps/my-nginx created

content/zh/docs/concepts/policy/resource-quotas.md

@@ -729,7 +729,7 @@ kubectl create quota test --hard=count/deployments.extensions=2,count/replicaset
 ```
 
 ```shell
-kubectl run nginx --image=nginx --replicas=2 --namespace=myspace
+kubectl create deployment nginx --image=nginx --namespace=myspace
 ```
 
 ```shell