Odoo Server saas~12.4 - en to nb translation catalogue (4 entries)

note: module: hr_fleet
en: Employee
nb: Ansatt

note: module: hr_fleet
en: Number of Attachments
nb: Antall vedlegg

note: module: hr_fleet
en: Users
nb: Brukere

note: module: hr_fleet
en: View Attachments
nb: Se vedlegg
