l10n: Update Italian translation
l10n: Update Italian translation

Signed-off-by: Milo Casagrande <a8da9cad44f6114c16e7a052878a8dc106a740dd@milo.name>

flatpak/xdg-desktop-portal,flatpak/xdg-desktop-portal,matthiasclasen/xdg-desktop-portal,flatpak/xdg-desktop-portal,matthiasclasen/xdg-desktop-portal,matthiasclasen/xdg-desktop-portal,matthiasclasen/xdg-desktop-portal,flatpak/xdg-desktop-portal,matthiasclasen/xdg-desktop-portal