update nn translation
update nn translation

Change-Id: Ib9ec27125bfc073be44bfc248f1ba5b7ea41963b
Reviewed-on: https://gerrit.instructure.com/207793
Tested-by: Jenkins

djbender/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,sfu/canvas-lms