fix: Correct the 'save' method to not use an await function within a non async function.

Author: paulhazen

Assets/Plugins/Source/Editor/EditorWindows/EOSSettingsWindow.cs

@@ -217,7 +217,7 @@ private void Save()
             _productConfigEditor.Save();
 
             // reload the product config editor
-            await _productConfigEditor.LoadAsync();
+            _productConfigEditor.Load();
 
             // Save each of the platform config editors.
             foreach (IConfigEditor editor in _platformConfigEditors)