fix plugin http types & docs (#5494)

src/controllers/plugins/api/HTTPRequest.hpp

@@ -9,13 +9,6 @@
 namespace chatterino::lua::api {
 // NOLINTBEGIN(readability-identifier-naming)
 
-/**
- * @lua@class HTTPResponse
- * @lua@field data string Data received from the server
- * @lua@field status integer? HTTP Status code returned by the server
- * @lua@field error string A somewhat human readable description of an error if such happened
- */
-
 /**
  * @lua@alias HTTPCallback fun(result: HTTPResponse): nil
  */