[zh-cn]Update open-a-pr.md

content/zh-cn/docs/contribute/new-content/open-a-pr.md

@@ -98,8 +98,7 @@ Figure 1. Steps for opening a PR using GitHub.
 图 1. 使用 GitHub 发起一个 PR 的步骤。
 
 <!--
-1. On the page where you see the issue, select the pencil icon at the top right.
-   You can also scroll to the bottom of the page and select **Edit this page**.
+1. On the page where you see the issue, select the **Edit this page** option in the right-hand side navigation panel.
 
 1. Make your changes in the GitHub markdown editor.
 
@@ -107,8 +106,7 @@ Figure 1. Steps for opening a PR using GitHub.
    In the first field, give your commit message a title.
    In the second field, provide a description.
 -->
-1. 在你发现问题的网页，选择右上角的铅笔图标。
-   你也可以滚动到页面底端，选择**编辑此页**。
+1. 在你发现问题的页面上，选择右侧导航面板中的**编辑此页面**选项。
 
 2. 在 GitHub 的 Markdown 编辑器中修改内容。
 

content/zh-cn/docs/tasks/configure-pod-container/configure-pod-configmap.md

@@ -396,7 +396,6 @@ metadata:
   name: game-config-env-file
   namespace: default
   resourceVersion: "809965"
-  selfLink: /api/v1/namespaces/default/configmaps/game-config-env-file
   uid: d9d1ca5b-eb34-11e7-887b-42010a8002b8
 data:
   allowed: '"true"'
@@ -838,13 +837,6 @@ configmap/special-config-2-c92b5mmcf2 created
 -->
 ## 将 ConfigMap 中的所有键值对配置为容器环境变量    {#configure-all-key-value-pairs-in-a-configmap-as-container-environment-variables}
 
-{{< note >}}
-<!--
-This functionality is available in Kubernetes v1.6 and later.
--->
-Kubernetes v1.6 和更高版本支持此功能。
-{{< /note >}}
-
 <!--
 * Create a ConfigMap containing multiple key-value pairs.
 -->