Remove unused libraries

Author: c0re100

Plugin.cs

@@ -1,10 +1,8 @@
 using System;
-using System.Diagnostics;
 using System.Text;
 using BepInEx;
 using BepInEx.Logging;
 using BepInEx.Unity.IL2CPP;
-using Il2CppSystem.IO;
 
 namespace IMYSHook;