📝 删除 Q 群联络方式

README.md

@@ -110,7 +110,6 @@ We are very much looking forward to your joining the project. Whether it is usin
 
 * Post to Solo's official [forum](https://hacpai.com/tag/Solo)
 * New [issues](https://github.com/b3log/solo/issues/new)
-* Join Solo Development Support Q Group 242561391
 
 ## Terms
 

README_zh_CN.md

@@ -110,7 +110,6 @@ Solo 的主要作者是 [Daniel](https://github.com/88250) 与 [Vanessa](https:/
 
 * 到 Solo 官方[讨论区](https://hacpai.com/tag/Solo)发帖（推荐做法）
 * 来一发 [issue](https://github.com/b3log/solo/issues/new)
-* 加入 Solo 开发支持 Q 群 242561391
 
 ## Terms