[LyX/master] Update fr.po

[jpc]

commit 9f2b311c554a555fe30f22b774bea5c3718938ec
Author: jpc <jpc at lyx.org>
Date:   Wed Aug 30 18:16:51 2023 +0200

              Update fr.po

 po/fr.gmo |  Bin 650252 -> 654927 bytes
 po/fr.po  | 4034 +++++++++++++++++++++++++++++++++----------------------------
 2 files changed, 2167 insertions(+), 1867 deletions(-)