Odoo 8.0 - en to es_MX translation catalogue (3 entries)

note: module: pos_discount openerp-web
en: Discount
es_MX: Descuento

note: module: pos_discount
en: Discount Product
es_MX: Descontar Producto

note: module: pos_discount
en: Discounts
es_MX: Descontar
