Deselected the scene on startup

ProjectSettings/EditorBuildSettings.asset

   - enabled: 0
     path: Assets/Scenes/UX/SampleUXScene.unity
     guid: 3b42d67a72bbc4004bf713db0e312326
-  - enabled: 1
+  - enabled: 0
     path: Assets/Scenes/ReferencePoints.unity
     guid: 5cba9114a192a46a7aef31da62316e39
   m_configObjects: