Update README-en.md

Author: pixelmaxQm

README-en.md

@@ -16,10 +16,6 @@ English | [简体中文](./README.md)
 
 [github](https://github.com/flipped-aurora/gin-vue-admin): https://github.com/flipped-aurora/gin-vue-admin
 
-[Vue3 version branch address](https://github.com/flipped-aurora/gin-vue-admin/tree/vue3Develop): https://github.com/flipped-aurora/gin-vue-admin/tree/vue3Develop
-
-[Approval flow branch](https://github.com/flipped-aurora/gin-vue-admin/tree/gva_workflow): https://github.com/flipped-aurora/gin-vue-admin/tree/gva_workflow
-
 # Project Guidelines
 [Online Documentation](https://www.gin-vue-admin.com/) : https://www.gin-vue-admin.com/