update nn translation
update nn translation

Change-Id: Ia669954b2f44f8b91272a623fb31edf5e9604951

sfu/canvas-lms,instructure/canvas-lms,dgynn/canvas-lms,grahamb/canvas-lms,dgynn/canvas-lms,instructure/canvas-lms,grahamb/canvas-lms,dgynn/canvas-lms,SwinburneOnline/canvas-lms,HotChalk/canvas-lms,venturehive/canvas-lms,venturehive/canvas-lms,matematikk-mooc/canvas-lms,sfu/canvas-lms,dgynn/canvas-lms,SwinburneOnline/canvas-lms,venturehive/canvas-lms,djbender/canvas-lms,instructure/canvas-lms,instructure/canvas-lms,matematikk-mooc/canvas-lms,HotChalk/canvas-lms,sfu/canvas-lms,HotChalk/canvas-lms,matematikk-mooc/canvas-lms,HotChalk/canvas-lms,SwinburneOnline/canvas-lms,sfu/canvas-lms,matematikk-mooc/canvas-lms,sfu/canvas-lms,grahamb/canvas-lms,djbender/canvas-lms,grahamb/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,instructure/canvas-lms,grahamb/canvas-lms,SwinburneOnline/canvas-lms,instructure/canvas-lms,venturehive/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,instructure/canvas-lms