Adapt the ListViews disabled state to the ListBox disabled state

### Light Before/After

![](http://i.imgur.com/WjuQpaP.png)
![](http://i.imgur.com/bkTrDvH.png)

### Dark Before/After

![](http://i.imgur.com/f5g1ZeO.png)
![](http://i.imgur.com/wadzXmp.png)