[LyX/2.3.x] ia.po: update from Giovanni

[Juergen Spitzmueller]

commit cffdac49f5143c4a94bd605661620cb0fd9631fa
Author: Juergen Spitzmueller <spitz at lyx.org>
Date:   Sat Mar 14 17:26:14 2020 +0100

    ia.po: update from Giovanni

 po/ia.po   | 1102 ++++++++++++++++++++++++++++++------------------------------
 status.23x |    2 +
 2 files changed, 551 insertions(+), 553 deletions(-)