Removed invalid reference to Main Camera.prefab

Author: Stephen Hodgson

Assets/HoloToolkit/Utilities/README.md

@@ -11,14 +11,7 @@ Simple Tagalong billboard displaying application's frames per second.
 A drop in direction indicator that stays in the users view at all times.
 
 #### HeadsUpDirectionIndicatorPointer.prefab
-A quad based pointer to be used with the HeadsUpDirectionIndicator prefab to create an out of box direction indicator.k
-
-#### Main Camera.prefab
-Unity camera that has been customized for Holographic development.
-1. Camera.Transform set to 0,0,0
-2. 'Clear Flags' changed to 'Solid Color'
-3. Color set to R:0, G:0, B:0, A:0 as black renders transparent in HoloLens.
-4. Set the recommended near clipping plane.
+A quad based pointer to be used with the HeadsUpDirectionIndicator prefab to create an out of box direction indicator.
 
 ### [Scripts](Scripts)
 
@@ -122,4 +115,4 @@ This scene demonstrates how to use WindowOcclusion.shader.  It positions a virtu
 
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 ##### [Go back up to the table of contents.](../../../README.md)
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