Fix XAML Styling and duplicated using statements

Author: michael-hawker

labs/SizerBase/tests/SizerBase.Tests/TouchInjectionTest.xaml

@@ -1,18 +1,18 @@
-<Page
-    x:Class="SizerBase.Tests.TouchInjectionTest"
-    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:local="using:CommunityToolkit.Labs.UnitTests.Shared"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    mc:Ignorable="d"
-    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
+<Page x:Class="SizerBase.Tests.TouchInjectionTest"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+      xmlns:local="using:CommunityToolkit.Labs.UnitTests.Shared"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+      Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
+      mc:Ignorable="d">
 
     <Grid>
         <Button x:Name="TestButton"
+                Width="100"
+                Height="50"
                 Margin="100,100,0,0"
-                Width="100" Height="50"
-                Content="Not Clicked"
-                Click="TestButton_Click"/>
+                Click="TestButton_Click"
+                Content="Not Clicked" />
     </Grid>
 </Page>

labs/SizerBase/tests/SizerBase.Tests/TouchInjectionTest.xaml.cs

@@ -2,18 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Runtime.InteropServices.WindowsRuntime;
-using Windows.Foundation;
-using Windows.Foundation.Collections;
-using System.Diagnostics.Contracts;
-
 #if !WINAPPSDK
-using Windows.Foundation;
-using Windows.Foundation.Collections;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Controls;
 using Windows.UI.Xaml.Controls.Primitives;