Re: empty PNG files in `Documentation/pictures`

[Federico Bruni]

Il giorno lun, dic 28 2020 at 17:56:34 +0100, Werner LEMBERG 
<wl@gnu.org> ha scritto:
> There are six empty PNG files in `Documentation/pictures`:
>
>   nav1-active.png
>   nav1-bg.png
>   nav1-hover.png
>   nav2-active.png
>   nav2-bg.png
>   nav2-hover.png
>
> Is this really correct?

I don't think it's correct.
If you read here:
https://gitlab.com/lilypond/lilypond/-/issues/4258

Paul passed the patches to James as he could not push. Perhaps 
something went wrong.
Correct images are still available on Rietveld:
https://codereview.appspot.com/193140043

Can you take care of it?