update da-x-k12 translation
update da-x-k12 translation

Change-Id: I18efc2ccd1900a84de4852e8c11fc1509dad4d08
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/280546
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