update fr-CA translation
update fr-CA translation

Change-Id: Ieaa656c15ba90e39c01a0a6ab13d88ca996beb81
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/267486
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>

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