remove the duplicated alias in zh version

lsq645599166 · lsq645599166 · commit 5f1435c73aac · 2021-03-02T18:40:59.000+08:00
diff --git a/content/zh/blog/_posts/2020-12-02-dockershim-faq.md b/content/zh/blog/_posts/2020-12-02-dockershim-faq.md
@@ -3,7 +3,6 @@ layout: blog
 title: "弃用 Dockershim 的常见问题"
 date: 2020-12-02
 slug: dockershim-faq
-aliases: [ '/dockershim' ]
 ---
 <!-- 
 layout: blog
diff --git a/content/zh/docs/reference/issues-security/issues.md b/content/zh/docs/reference/issues-security/issues.md
@@ -1,7 +1,6 @@
 ---
 title: Kubernetes 问题追踪
 weight: 10
-aliases: [cve/,cves/]
 ---
 
 <!--
diff --git a/content/zh/docs/reference/issues-security/security.md b/content/zh/docs/reference/issues-security/security.md
@@ -1,6 +1,5 @@
 ---
 title: Kubernetes 安全和信息披露
-aliases: [security/]
 content_type: concept
 weight: 20
 ---
