Odoo Server 15.5alpha1 - en to nb translation catalogue (3 entries)

note: module: hr_work_entry_holidays
en: Employee Contract
nb: Ansattkontrakt

note: module: hr_work_entry_holidays
en: Payroll
nb: Lønnsavregning

note: module: hr_work_entry_holidays
en: Time Off
nb: Ferie
