Remove preprocessor from FileExplorerHelper

Author: RileyTheFox

Assets/Script/Helpers/FileExplorerHelper.cs

@@ -2,19 +2,11 @@
 using SFB;
 using YARG.Core.Logging;
 
-#if UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX
-
 using System.Diagnostics;
 
-#else
-
 using UnityEngine;
 using YARG.Menu.Persistent;
 
-#endif
-
-using Debug = UnityEngine.Debug;
-
 namespace YARG.Helpers
 {
     public static class FileExplorerHelper