Reassign the thickness map (outdated GUID)

SampleScenes/HDTest/GraphicTest/SSS/Materials/SSSHead.mat

   m_Name: SSSHead
   m_Shader: {fileID: 4800000, guid: 6e4ae4064600d784cac1e41a9e6f2e59, type: 3}
   m_ShaderKeywords: _ALBEDOAFFECTEMISSIVE_OFF _ENABLEPERPIXELDISPLACEMENT_OFF _ENABLESPECULAROCCLUSION_OFF
-    _MATID_SSS _NORMALMAP _NORMALMAP_TANGENT_SPACE _SUBSURFACE_RADIUS_MAP _THICKNESSMAP
+    _MATID_SSS _NORMALMAP _NORMALMAP_TANGENT_SPACE _THICKNESSMAP
   m_LightmapFlags: 4
   m_EnableInstancingVariants: 0
   m_DoubleSidedGI: 0
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     - _ThicknessMap:
-        m_Texture: {fileID: 2800000, guid: f40319fb453e7e04dbe1e64f7b81efd9, type: 3}
+        m_Texture: {fileID: 2800000, guid: 13ef23776cd487941973bab55623a077, type: 3}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     m_Floats: