Odoo 9.0 - en to sr translation catalogue (4 entries)

note: module: website_event_sale
en: Product
sr: Proizvod

note: module: website_event_sale
en: Sales Order
sr: Prodajni Nalog

note: module: website_event_sale
en: Subscription
sr: Pretplata

note: module: website_event_sale
en: Website
sr: Web stranica
