Reset OverrideFocusedObject to null in test scene

Reset OverrideFocusedObject to null in test scene

Author: NeerajW

Assets/HoloToolkit/Input/Tests/Scenes/OverrideFocusedObjectTest.unity

@@ -284,7 +284,7 @@ Transform:
   m_GameObject: {fileID: 221526971}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: 0, y: 0, z: 2}
-  m_LocalScale: {x: 0.05, y: 0.05, z: 0.05}
+  m_LocalScale: {x: 0.04, y: 0.04, z: 0.04}
   m_Children: []
   m_Father: {fileID: 0}
   m_RootOrder: 3

ProjectSettings/GraphicsSettings.asset

@@ -40,7 +40,7 @@ GraphicsSettings:
     type: 0}
   m_TierSettings_Tier1:
     renderingPath: 1
-    useCascadedShadowMaps: 0
+    useCascadedShadowMaps: 1
   m_TierSettings_Tier2:
     renderingPath: 1
     useCascadedShadowMaps: 1