First delete two following todo tasks

Author: mudongliang

README.md

@@ -6,8 +6,6 @@
 |内容|负责人|
 |-------|--------|
 |常用软件列表|[@mudongliang](https://github.com/mudongliang), [@SandyBM](https://github.com/SandyBM)|
-|LinuxMint镜像简介|[@mudongliang](https://github.com/mudongliang), [@hxhc](https://github.com/hxhc)|
-|Windows与linux对应软件列表|[@mudongliang](https://github.com/mudongliang), [@Anniywell](https://github.com/Anniywell)|
 
 ## 作者
 
@@ -18,6 +16,6 @@
 详见 [contributors.md](https://github.com/MintCN/Basics/blob/master/contributors.md)。
 另外，在贡献内容之前，请参见文件 [CONTRIBUTING.md](https://github.com/MintCN/Basics/blob/master/CONTRIBUTING.md)
 
-##LICENSE
+## LICENSE
 
 Licensed [BY-NC-SA Creative Commons](http://creativecommons.org/licenses/by-nc-sa/4.0/).