Pontoon: Update Portuguese (Brazil) (pt-BR) localization of WebThings Gateway
Pontoon: Update Portuguese (Brazil) (pt-BR) localization of WebThings Gateway

Localization authors:
- Marcelo Ghelman <marcelo.ghelman@gmail.com>

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