Update Controls.CheckBox.xaml

This fix this #635

and this 
this fix work too if you try this
 < ListBox Grid.Column="3" HorizontalAlignment="Left" Height="100" Margin="77,111,0,0" Grid.Row="1" VerticalAlignment="Top" Width="100" >
                            < CheckBox Content="test" >
                                
                            < /CheckBox >
                        < /ListBox>

any can confirm me ? plz and if work, plz merge