[LyX/master] Update from Giovanni

[Pavel Sanda]

commit c7d93904b266e981df246f74ef36f66b9140e828
Author: Pavel Sanda <sanda at lyx.org>
Date:   Fri Mar 20 17:42:47 2020 +0100

    Update from Giovanni

 po/ia.po | 1604 ++++++++++++++++++++++++++++++++++----------------------------
 1 files changed, 886 insertions(+), 718 deletions(-)