미사용 클래스 삭제 및 컴파일러 경고 수정

Assets/Scripts/XRLib/Core/Core.cs

@@ -13,7 +13,6 @@ namespace XRLib
     public static partial class Core
     {
 #pragma warning disable IDE0090 // 'new(...)' 사용
-        static Queue<MonoBehaviour> watingQueue = new Queue<MonoBehaviour>();
         internal static Dictionary<MonoBehaviour, GameObject> monoTable = new Dictionary<MonoBehaviour, GameObject>();
         internal static Dictionary<int, MonoBehaviour> singleTable = new Dictionary<int, MonoBehaviour>();
         internal static Dictionary<int, MonoBehaviour> keyTable = new Dictionary<int, MonoBehaviour>();