fix; namespace

Author: jcs090218

Assets/JCSUnity/Scripts/Util/JCS_Util.cs

@@ -6,14 +6,14 @@
  * $Notice: See LICENSE.txt for modification and distribution information 
  *                   Copyright (c) 2016 by Shen, Jen-Chieh $
  */
-using System.Linq;
+using System.Collections;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text;
 using Unity.VisualScripting;
 using UnityEngine;
 using UnityEngine.SceneManagement;
 using PeterVuorela.Tweener;
-using System.Collections;
 
 namespace JCSUnity
 {