Fix formatting the second

Author: marcelwgn

Microsoft.Toolkit.Uwp.UI.Controls.Input/TokenizingTextBox/TokenizingTextBox.xaml

@@ -111,7 +111,7 @@
                                 Margin="{StaticResource TokenizingTextBoxPresenterMargin}"
                                 Footer="{TemplateBinding Footer}"
                                 FooterTemplate="{TemplateBinding FooterTemplate}"
-                                FooterTransitions="{TemplateBinding FooterTransitions}"/>
+                                FooterTransitions="{TemplateBinding FooterTransitions}" />
             </ScrollViewer>
 
             <VisualStateManager.VisualStateGroups>