chore: update

README.en-US.md

@@ -31,6 +31,4 @@ The simplified version is based on the shelf extracted from [vue-pure-admin](htt
 
 ## License
 
-In principle, no fees and copyrights are charged, and it is commercially available, but if you need secondary open source (such as using this platform for secondary development and open source, the front-end code must be open source and free), please contact the author for permission! (Free, just take a record)
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 [MIT © 2020-present, pure-admin](./LICENSE)

README.md

@@ -35,6 +35,4 @@
 
 ## 许可证
 
-原则上不收取任何费用及版权，可商用，不过如需二次开源（比如用此平台二次开发并开源，要求前端代码必须开源免费）请联系作者获取许可！（免费，走个记录而已）
-
 [MIT © 2020-present, pure-admin](./LICENSE)