Removed reference to Avalonia.Threading

BluetoothLENet-master/BluetoothLeNet/BLENet.cs

@@ -6,7 +6,6 @@ using System.Runtime.InteropServices.WindowsRuntime;
 using System.Text;
 using Windows.Devices.Bluetooth.Advertisement;
 using Windows.Storage.Streams;
-using Avalonia.Threading;
 using InABox.Core;
 
 namespace BluetoothLENet