Odoo Server 10.saas~18 - en to sr@latin translation catalogue (3 entries)

note: module: website_mass_mailing
en: Contact
sr@latin: Kontakt

note: module: website_mass_mailing openerp-web
en: Newsletter
sr@latin: Novine

note: module: website_mass_mailing
en: Subscribe
sr@latin: Pretplati se
