Update French (Canada) localization (#2330)
Update French (Canada) localization (#2330)

* Add changes from fr-FR

* Incorporate new tags from en-US

* Use curly apostrophes per #2326

* Remove "Veuillez"
Per https://github.com/mozfr/besogne/wiki/Guide-stylistique-pour-la-traduction#imp%C3%A9ratif-et-formule-de-politesse

* Minor vocabulary updates

mozilla-iot/gateway,moziot/gateway,mozilla-iot/gateway,mozilla-iot/gateway,moziot/gateway,moziot/gateway,mozilla-iot/gateway,mozilla-iot/gateway