Updating the Utilities link in the readme

Pointing to the right Utilities section in the readme

Author: NeerajW

README.md

@@ -8,7 +8,7 @@ HoloToolkit contains the following feature areas:
 2. [Sharing](https://github.com/Microsoft/HoloToolkit-Unity#sharing)
 3. [Spatial Mapping](https://github.com/Microsoft/HoloToolkit-Unity#spatialmapping)
 4. [Spatial Sound](https://github.com/Microsoft/HoloToolkit-Unity#spatialsound)
-5. [Utilities](https://github.com/Microsoft/HoloToolkit-Unity#utilities)
+5. [Utilities](https://github.com/Microsoft/HoloToolkit-Unity#utilities-1)
 
 To learn more about individual HoloLens feature areas, please read the [Wiki](https://github.com/Microsoft/HoloToolkit-Unity/wiki) section.
 
@@ -497,4 +497,4 @@ This scene shows how to use ManualCameraControl.cs.  The script is on the main c
 
 ---
 ##### [Go back up to the table of contents.](https://github.com/Microsoft/HoloToolkit-Unity#holotoolkit-unity)
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+---