[LyX/master] fix distcheck

[Jean-Marc Lasgouttes]

Le 10/04/2020 à 14:08, Pavel Sanda a écrit :
> commit 59e84a525fe70f28e3c0f8887f9d779e641d28ed
> Author: Pavel Sanda <sanda at lyx.org>
> Date:   Fri Apr 10 14:28:59 2020 +0200
> 
>      fix distcheck

Thanks for doing it, I did not find time yet.

JMarc