feat:删除 1Panel 安装方式

Author: zhangtong9898

mkdocs.yml

@@ -66,7 +66,6 @@ nav:
       - Linux 单机部署:
           - 离线安装: installation/offline_installation.md
           - 离线升级: installation/offline_upgrade.md
-          - 1Panel 安装: installation/1panel_installation.md
           - 在线安装: installation/online_installation.md
           - 在线升级: installation/online_upgrade.md
       - Linux HA 部署: