removed the editor create steamvr_settings as basis has one already

our steamvr integration is very torn to shreds compared to the normal steamvr .unitypackage

this is mostly to reduced overhead

Basis/Packages/com.steam.steamvr/SteamVR/Scripts/SteamVR_Settings.cs

@@ -1,4 +1,4 @@
-//======= Copyright (c) Valve Corporation, All rights reserved. ===============
+//======= Copyright (c) Valve Corporation, All rights reserved. ===============
 
 using UnityEngine;
 using UnityEngine.Serialization;
@@ -78,14 +78,15 @@ private static void LoadInstance()
                 if (_instance == null)
                 {
                     _instance = SteamVR_Settings.CreateInstance<SteamVR_Settings>();
-
+/* disabled this 
 #if UNITY_EDITOR
                     string localFolderPath = SteamVR.GetSteamVRResourcesFolderPath(true);
                     string assetPath = System.IO.Path.Combine(localFolderPath, "SteamVR_Settings.asset");
 
                     UnityEditor.AssetDatabase.CreateAsset(_instance, assetPath);
                     UnityEditor.AssetDatabase.SaveAssets();
 #endif
+*/
                 }
 
                 SetDefaultsIfNeeded();
@@ -152,4 +153,4 @@ private static GameObject FindDefaultPreviewHand(string assetName)
 
         }
     }
-}
+}