update fr translation
update fr translation

Change-Id: I4be6228a721477bfa5695d7e422cb0a57aa68223
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/279049
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