fix: namespace

Author: jcs090218

Assets/JCSUnity/Scripts/Interactive/2D/Camera/JCS_2DSlideScreenCamera.cs

@@ -6,9 +6,9 @@
  * $Notice: See LICENSE.txt for modification and distribution information
  *                   Copyright (c) 2016 by Shen, Jen-Chieh $
  */
+using System;
 using UnityEngine;
 using MyBox;
-using System;
 
 namespace JCSUnity
 {

Assets/JCSUnity/Scripts/Network/JCS_ServerRequestProcessor.cs

@@ -8,7 +8,6 @@
  */
 using System;
 using System.Collections.Generic;
-using UnityEditor.PackageManager;
 using UnityEngine;
 
 namespace JCSUnity