Fix EyeLasers (was using world-facing camera instead of user-facing)

Assets/Scenes/FaceTracking/EyeLasers.unity

   m_LightEstimationMode: -1
   m_AutoFocus: 1
   m_LightEstimation: 0
-  m_FacingDirection: 1
+  m_FacingDirection: 2
 --- !u!1 &393820500
 GameObject:
   m_ObjectHideFlags: 0