chore: deprecating old installation command

Author: ShrBox

README.md

@@ -6,12 +6,6 @@ A plugin engine for running LLSE plugins on LeviLamina
 
 ## Installation
 
-To install QuickJs and Lua engine, you can use the following command:
-
-```shell
-lip install github.com/LiteLDev/LegacyScriptEngine
-```
-
 ### Attention
 
 Before installing the Python engine, you need to

README.zh.md

@@ -6,12 +6,6 @@
 
 ## 安装
 
-要一次性安装QuickJs和Lua引擎，您可以使用以下命令：
-
-```sh
-lip install github.com/LiteLDev/LegacyScriptEngine
-```
-
 ### 注意
 
 在安装Python引擎之前，你需要先安装[Python 3.12.8](https://www.python.org/downloads/release/python-3128/)