Remove WebUI X related information (#21)

Author: axelpln

docs/index.md

@@ -43,6 +43,3 @@ features:
     details: Backup and restore SU permission allowlist for all apps you previously given, useful to restore all the SU permissions you previously allowed on different device or setup
   - title: SuSFS Controls & Info
     details: Get compatibility/basic info for SuSFS & Controls for KPROBES hooks hiding mode
-  - title: WebUI X
-    details: WebUI X is an innovative way to manage WebUIs, which has a lot more system level APIs the module/webui developers can elevate for their needs, it also has monet support for seamless Material U look all around
-

docs/zh_CN/index.md

@@ -43,6 +43,3 @@ features:
     details: 备份和恢复所有授予超级用户权限的 APP 列表及其 APP Profile 配置，妈妈再也不用担心配置丢失了！
   - title: SuSFS 运行控制
     details: 获取 SuSFS 的运行状态（如有）以及操作 KPROBES 钩子隐藏模式
-  - title: WebUI X
-    details:  是一种管理 WebUI 的创新方法，它拥有更多系统级 API，模块/WebUI 开发者可以根据自身需求进行升级，同时还支持无缝衔接的 Material U 界面。
-