Fixed Build Errors

Author: JasonHoangTran

Assets/Scripts/Jason/ExitLevelScript.cs

@@ -2,7 +2,6 @@
 using System.Collections.Generic;
 using UnityEngine;
 using TMPro;
-using Unity.VisualScripting.YamlDotNet.Core.Tokens;
 using UnityEngine.SceneManagement;
 
 public class ExitLevelScript : MonoBehaviour

Assets/Scripts/PreGravityFlipMovement.cs

@@ -1,7 +1,6 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.Runtime.CompilerServices;
-using UnityEditor.Callbacks;
 using UnityEngine;
 
 public class PreGravityFlipMovement : MonoBehaviour