update fr translation
update fr translation

Change-Id: I1306a5877e38b417326916be9ff3fb3cb6951211
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/281145
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