[FW][ADD] accounting/l10n: new localization for luxembourg#1720

fw-bot wants to merge 1 commit intosaas-15.1odoo/documentation:saas-15.1from

saas-15.1-13.0-l10nlux-jcs-z8l4-fwodoo/documentation:saas-15.1-13.0-l10nlux-jcs-z8l4-fwCopy head branch name to clipboard