sorted useings

Author: StephenHodgson

Assets/MixedRealityToolkit-Examples/Demos/Boundary/Scripts/BoundaryIndicatorDemo.cs

@@ -1,11 +1,11 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License. See LICENSE in the project root for license information.
 
-using System.Collections.Generic;
 using Microsoft.MixedReality.Toolkit.Internal.Definitions.BoundarySystem;
 using Microsoft.MixedReality.Toolkit.Internal.EventDatum.Boundary;
 using Microsoft.MixedReality.Toolkit.Internal.Interfaces.BoundarySystem;
 using Microsoft.MixedReality.Toolkit.Internal.Managers;
+using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.Experimental.XR;