Re-populate UI.Text fields in the LightEstimation sample

Assets/Scenes/LightEstimation.unity

   m_Script: {fileID: 11500000, guid: 079fa7fb0f02c4bd28860dd22bf8f5a1, type: 3}
   m_Name: 
   m_EditorClassIdentifier: 
-  m_BrightnessText: {fileID: 0}
-  m_ColorTemperatureText: {fileID: 0}
-  m_ColorCorrectionText: {fileID: 0}
+  m_BrightnessText: {fileID: 1779915677}
+  m_ColorTemperatureText: {fileID: 652819438}
+  m_ColorCorrectionText: {fileID: 390549478}
 --- !u!1 &1335839533
 GameObject:
   m_ObjectHideFlags: 0