unity 3d keeps giving me this warning- Assets/Scripts/Editor/ReplacePrefabInstances.js(18,43): BCW0012: WARNING: 'UnityEditor.EditorUtility.GetPrefabParent(UnityEngine.Object)' is obsolete. Use PrefabUtility.GetPrefabParent. how do i solve this?

Umh. By using PrefabUtility.GetPrefabParent instead of UnityEditor.EditorUtility.GetPrefabParent?