fix the ERROR of yamlexception coming from unecessary comment.

README.md

@@ -12,10 +12,6 @@ projects:
     name: XJTU-SFA简介
     desc: 查看社团介绍
     link: https://todo
-  <!-- - icon: link -->
-  <!--   name: 链接名称 -->
-  <!--   desc: 链接详细描述 -->
-  <!--   link: https://链接地址 -->
 
   - icon: book
     name: 书籍资料库
@@ -32,10 +28,5 @@ projects:
     desc: 记录了历任参与者和于XJTU-SFA相关的各路伙伴们
     link: https://ohnononono
 
-  <!-- - icon: /logo.svg -->
-  <!--   name: 自定义项目 -->
-  <!--   desc: 自定义详细介绍 -->
-  <!--   link: https://你的自定义链接 -->
-
 ---