update mi translation
update mi translation

Change-Id: I6e87f314990b7aeec27fc209f30f13aac5e283e6
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/288674
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>

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