[LyX/master] Remerge ia.po

[Pavel Sanda]

commit e9c120a4c36b506edd7a0e44a14f09af5c4203ee
Author: Pavel Sanda <sanda at lyx.org>
Date:   Fri Mar 20 17:41:00 2020 +0100

    Remerge ia.po

 po/ia.po | 7251 +++++++++++++++++++++++++++++++++-----------------------------
 1 files changed, 3854 insertions(+), 3397 deletions(-)