Remove unnecessary content on docs (#24976) (#25001)

Backport #24976

(cherry picked from commit cdeb55f6e5)

docs/content/page/index.en-us.md

@@ -299,6 +299,6 @@ You can try it out using [the online demo](https://try.gitea.io/).
   - [github.com/mattn/go-sqlite3](https://github.com/mattn/go-sqlite3)
   - [github.com/denisenkom/go-mssqldb](https://github.com/denisenkom/go-mssqldb)
 
-## Software and Service Support
+## Integrated support
 
-- [Drone](https://github.com/drone/drone) (CI)
+ Please visit [AWESOME GITEA] (https://gitea.com/gitea/awesome-gitea/) to get more third-party integrated support

docs/content/page/index.zh-cn.md

@@ -64,10 +64,6 @@ Gitea的首要目标是创建一个极易安装，运行非常快速，安装和
   - [github.com/mattn/go-sqlite3](https://github.com/mattn/go-sqlite3)
   - [github.com/denisenkom/go-mssqldb](https://github.com/denisenkom/go-mssqldb)
 
-## 软件及服务支持
+## 集成支持
 
-- [Drone](https://github.com/drone/drone) (CI)
-
-## 需要帮助?
-
-如果从本页中没有找到你需要的内容，请访问 [帮助页面]({{< relref "seek-help.zh-cn.md" >}})
+请访问 [Awesome Gitea](https://gitea.com/gitea/awesome-gitea/) 获得更多的第三方集成支持

docs/content/page/index.zh-tw.md

@@ -282,6 +282,6 @@ Gitea 是從 [Gogs](http://gogs.io) Fork 出來的，請閱讀部落格文章 [G
   - [github.com/mattn/go-sqlite3](https://github.com/mattn/go-sqlite3)
   - [github.com/denisenkom/go-mssqldb](https://github.com/denisenkom/go-mssqldb)
 
-## 軟體和服務支援
+## 集成支持
 
-- [Drone](https://github.com/drone/drone) (CI)
+請訪問 [Awesome Gitea](https://gitea.com/gitea/awesome-gitea/) 獲得更多的第三方集成支持