Odoo Server 10.saas~18 - en to sr translation catalogue (4 entries)

note: module: crm_project
en: Cancel
sr: Otkaži

note: module: crm_project
en: Created on
sr: Kreiran

note: module: crm_project
en: Lead
sr: Trag

note: module: crm_project
en: Project
sr: Projekat
