Revert "add basic container usage example"

This reverts commit 86e379c6bd8eb829a947bce463ff68c9de2d4200.

src/Module/Example/Hello.php

@@ -12,15 +12,12 @@ use ZM\Annotation\Http\RequestMapping;
 use ZM\Annotation\Swoole\OnCloseEvent;
 use ZM\Annotation\Swoole\OnOpenEvent;
 use ZM\Annotation\Swoole\OnRequestEvent;
-use ZM\Annotation\Swoole\OnStart;
 use ZM\API\CQ;
 use ZM\API\OneBotV11;
 use ZM\API\TuringAPI;
 use ZM\Config\ZMConfig;
 use ZM\ConnectionManager\ConnectionObject;
 use ZM\Console\Console;
-use ZM\Container\WorkerContainer;
-use ZM\Context\ContextInterface;
 use ZM\Event\EventDispatcher;
 use ZM\Exception\InterruptException;
 use ZM\Module\QQBot;
@@ -30,7 +27,6 @@ use ZM\Utils\ZMUtil;
 
 /**
  * Class Hello
- *
  * @since 2.0
  */
 class Hello
@@ -138,7 +134,6 @@ class Hello
      * 问法2：从1到20的随机数
      * @CQCommand("随机数")
      * @CQCommand(pattern="*从*到*的随机数")
-     *
      * @return string
      */
     public function randNum()
@@ -176,7 +171,6 @@ class Hello
     /**
      * 使用自定义参数的路由参数
      * @RequestMapping("/whoami/{name}")
-     *
      * @param  array  $param 参数
      * @return string 返回的 HTML Body
      */
@@ -188,7 +182,6 @@ class Hello
     /**
      * 在机器人连接后向终端输出信息
      * @OnOpenEvent("qq")
-     *
      * @param ConnectionObject $conn WebSocket 连接对象
      */
     public function onConnect(ConnectionObject $conn)
@@ -208,7 +201,6 @@ class Hello
     /**
      * 阻止 Chrome 自动请求 /favicon.ico 导致的多条请求并发和干扰
      * @OnRequestEvent(rule="ctx()->getRequest()->server['request_uri'] == '/favicon.ico'",level=200)
-     *
      * @throws InterruptException
      */
     public function onRequest()