docs: update

docs/en-US/welcome/getting-started/plugin.md

@@ -29,17 +29,6 @@ Once the application is installed or upgraded, all authorized commercial plugins
 - [Upgrading for create-nocobase-app](./upgrading/create-nocobase-app.md)
 - [Upgrading for Git source code](./upgrading/git-clone.md)
 
-#### Docker 安装方式
-
-Docker 应用会自动安装或更新，只需要重建 app 容器即可。
-
-```yml
-# 更新镜像（如果是 1.4.0 之前的版本请先更新镜像）
-docker-compose pull app
-# 重建容器
-docker-compose up -d app
-```
-
 ### Activate Plugins
 
 Select the plugins you want to activate in the plugin manager.