update nn translation
update nn translation

Change-Id: Ia7deeafc344d0958bb9bbaa92d543e31df281c7f
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/296021
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>

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