update fr translation
update fr translation

Change-Id: I0f3cc813c43ae93c3365c216bf716466a0d7b820
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/281554
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