Update README_EN.md

Author: INotGreen

README_EN.md

@@ -39,11 +39,6 @@
 
 Write simply  plugins：[Xiebro-Plugins](https://github.com/INotGreen/Xiebro-Plugins)
 
-## TODO
-
-- Currently, only the Session mode of the TCP/WebSocket protocol is supported. They are replacements for https. We will consider developing a reliable UDP protocol and support the Beacon mode in the future.
-- Consider developing Powershell, VBscript, Hta, Jscript and other payloads.
-- Open more forms and API interfaces to facilitate Lua extension plug-ins