update nn translation
update nn translation

Change-Id: I58691c9b7426e85551636cc9da6b4715b58a0394
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/285499
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