[LyX/master] Update it.po

[Enrico Forestieri]

commit fbf275b94b2e733f03c27e03c21f926756f1b721
Author: Enrico Forestieri <forenr at lyx.org>
Date:   Thu Sep 15 20:53:05 2022 +0200

    Update it.po

 po/it.gmo |  Bin 614744 -> 615431 bytes
 po/it.po  | 1563 +++++++++++++++++++++++++++++++-----------------------------
 2 files changed, 808 insertions(+), 755 deletions(-)