whoops forgot a newline

Samples/StyleTransfer/AppModel.cs

@@ -93,6 +93,7 @@ namespace StyleTransfer
                 OnPropertyChanged();
             }
         }
+
         // MediaSource for transformed media
         private CaptureElement _outputCaptureElement;
         public CaptureElement OutputCaptureElement
@@ -146,7 +147,6 @@ namespace StyleTransfer
             }
         }
 
-
         public event PropertyChangedEventHandler PropertyChanged;
         private void OnPropertyChanged([CallerMemberName] string propertyName = null)
         {