更新英文版目录

AllPay_Integration_Specification_EN.md

@@ -6,8 +6,6 @@
 
 ## Table of Contents:
 
-- [GoAllPay Integration Specification V5.2.3](#goallpay-integration-specification-v523)
-  - [Table of Contents:](#table-of-contents)
   - [1. Overview](#1-overview)
   - [2. API description](#2-api-description)
     - [2.1 Transaction process](#21-transaction-process)