Fix .asset

This file should have been updated with the previous
"Make the import -> export data pipeline more solid" commit

Change-Id: Id000b015a981ca9673c0c05027ecea171cc97278

UnitySDK/Assets/TiltBrush/Resources/TiltBrushToolkitSettings.asset

@@ -3,20 +3,21 @@
 --- !u!114 &11400000
 MonoBehaviour:
   m_ObjectHideFlags: 0
-  m_PrefabParentObject: {fileID: 0}
-  m_PrefabInternal: {fileID: 0}
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 0}
   m_Enabled: 1
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: bd66b8f767459f44e84273c6abbfc402, type: 3}
   m_Name: TiltBrushToolkitSettings
   m_EditorClassIdentifier: 
   m_BrushManifest: {fileID: 11400000, guid: 2b3e59298bb8cfc47bddd1e1ea01be06, type: 2}
-  m_BasePbrOpaqueDoubleSidedMaterial: {fileID: 2100000, guid: a24c5cab5717b124889fe758761686b4,
-    type: 2}
-  m_BasePbrOpaqueSingleSidedMaterial: {fileID: 2100000, guid: bf9540d0511f2ff4eb1b0e4c5b4fe197,
-    type: 2}
-  m_BasePbrBlendDoubleSidedMaterial: {fileID: 2100000, guid: b2b07ce943390e34993803beeb1e8548,
-    type: 2}
-  m_BasePbrBlendSingleSidedMaterial: {fileID: 2100000, guid: 6247073d7a73b1143a8edf84c9b05aef,
-    type: 2}
+  m_PbrOpaqueDoubleSided:
+    material: {fileID: 2100000, guid: a24c5cab5717b124889fe758761686b4, type: 2}
+  m_PbrOpaqueSingleSided:
+    material: {fileID: 2100000, guid: bf9540d0511f2ff4eb1b0e4c5b4fe197, type: 2}
+  m_PbrBlendDoubleSided:
+    material: {fileID: 2100000, guid: b2b07ce943390e34993803beeb1e8548, type: 2}
+  m_PbrBlendSingleSided:
+    material: {fileID: 2100000, guid: 6247073d7a73b1143a8edf84c9b05aef, type: 2}