add translation multi_payment
add translation multi_payment

dhp-denero/LibrERP,iw3hxn/LibrERP,iw3hxn/LibrERP,odoousers2014/LibrERP,odoousers2014/LibrERP,odoousers2014/LibrERP,odoousers2014/LibrERP,odoousers2014/LibrERP,iw3hxn/LibrERP,iw3hxn/LibrERP,dhp-denero/LibrERP,dhp-denero/LibrERP,dhp-denero/LibrERP,iw3hxn/LibrERP,dhp-denero/LibrERP