Pontoon: Update Portuguese (Brazil) (pt-BR) localization of Firefox Screenshots
Pontoon: Update Portuguese (Brazil) (pt-BR) localization of Firefox Screenshots

Localization authors:
- Maykon Chagas <mchagas@riseup.net>

mozilla-services/screenshots,mozilla-services/screenshots,mozilla-services/screenshots,mozilla-services/pageshot,mozilla-services/screenshots,mozilla-services/pageshot,mozilla-services/pageshot,mozilla-services/pageshot