update nl translation
update nl translation

Change-Id: Ia60095e6edb96940b94e99a116ffd17ea3fb7f37

venturehive/canvas-lms,fronteerio/canvas-lms,sfu/canvas-lms,fronteerio/canvas-lms,djbender/canvas-lms,venturehive/canvas-lms,HotChalk/canvas-lms,sfu/canvas-lms,roxolan/canvas-lms,sfu/canvas-lms,venturehive/canvas-lms,SwinburneOnline/canvas-lms,SwinburneOnline/canvas-lms,grahamb/canvas-lms,HotChalk/canvas-lms,HotChalk/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,SwinburneOnline/canvas-lms,redconfetti/canvas-lms,djbender/canvas-lms,redconfetti/canvas-lms,redconfetti/canvas-lms,fronteerio/canvas-lms,sfu/canvas-lms,grahamb/canvas-lms,djbender/canvas-lms,fronteerio/canvas-lms,grahamb/canvas-lms,sfu/canvas-lms,SwinburneOnline/canvas-lms,grahamb/canvas-lms,HotChalk/canvas-lms,roxolan/canvas-lms,roxolan/canvas-lms,roxolan/canvas-lms,venturehive/canvas-lms,grahamb/canvas-lms,redconfetti/canvas-lms,sfu/canvas-lms