[LyX/2.3.x] ar.po: update from Hatim Ali

[Juergen Spitzmueller]

commit 4a36be6e775f9881e20513a38cf9f7a08f11ba85
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Wed Aug 14 18:55:25 2019 +0200

    ar.po: update from Hatim Ali

 po/ar.po |  901 ++++++++++++++++++++++++++++++++------------------------------
 1 files changed, 464 insertions(+), 437 deletions(-)