chore: Remove duplicate

Author: MartinZikmund

src/SamplesApp/UITests.Shared/Windows_UI_Xaml/WindowTests/Window_Metrics.xaml

@@ -34,10 +34,6 @@
             <Run Text="XamlRoot.Size:" />
             <Run x:Name="XamlRootSize" />
 		</TextBlock>
-		<TextBlock TextWrapping="Wrap">
-			<Run Text="VisualTree.Bounds" />
-			<Run x:Name="VisualTreeBounds" />
-		</TextBlock>
 		<TextBlock TextWrapping="Wrap">
 			<Run Text="VisualTree.VisibleBounds" />
 			<Run x:Name="VisualTreeVisibleBounds" />

src/SamplesApp/UITests.Shared/Windows_UI_Xaml/WindowTests/Window_Metrics.xaml.cs

@@ -32,7 +32,6 @@ private void GetMetricsClick()
 			AppWindowPosition.Text = GetSafe(() => $"{_window.AppWindow.Position.X:0.##}, {_window.AppWindow.Position.Y:0.##}");
 			AppWindowClientSize.Text = GetSafe(() => $"{_window.AppWindow.ClientSize.Width:0.##} x {_window.AppWindow.ClientSize.Height:0.##}");
 			TitleBarHeight.Text = GetSafe(() => $"{_window.AppWindow.TitleBar.Height:0.##}");
-			VisualTreeBounds.Text = GetSafe(() => $"{XamlRoot.VisualTree.VisibleBounds}");
 			VisualTreeVisibleBounds.Text = GetSafe(() => $"{XamlRoot.VisualTree.VisibleBounds}");
 #endif
 			WindowBounds.Text = GetSafe(() => $"{_window.Bounds.X:0.##}, {_window.Bounds.Y:0.##}, {_window.Bounds.Width:0.##}, {_window.Bounds.Height:0.##}");