[LyX/master] Update it.po

[Enrico Forestieri]

commit 6bf0578e6e3b08ee9570ffd8bb2230d5dfd19dd6
Author: Enrico Forestieri <forenr at lyx.org>
Date:   Sat Oct 24 18:42:15 2020 +0200

    Update it.po

 po/it.gmo |  Bin 597571 -> 598256 bytes
 po/it.po  | 4032 +++++++++++++++++++++++++++++++------------------------------
 2 files changed, 2030 insertions(+), 2002 deletions(-)