Fixing duplicate key

Author: Keboo

MainDemo.Wpf/TextFields.xaml

@@ -373,7 +373,7 @@
         </smtx:XamlDisplay>
 
         <TextBlock Grid.Row="16" Grid.Column="1" Grid.ColumnSpan="3" Style="{StaticResource MaterialDesignHeadlineTextBlock}" Margin="0,32,0,16">Password field box</TextBlock>
-        <smtx:XamlDisplay Key="fields_27" Grid.Row="17" Grid.Column="1" Grid.RowSpan="2" Grid.ColumnSpan="3">
+        <smtx:XamlDisplay Key="fields_28" Grid.Row="17" Grid.Column="1" Grid.RowSpan="2" Grid.ColumnSpan="3">
             <StackPanel>
                 <CheckBox x:Name="MaterialDesignPasswordFieldBoxPasswordBoxEnabledComboBox"
                       IsChecked="True" Margin="0,0,0,8">Enabled</CheckBox>