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

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

bqbn/addons-server,bqbn/addons-server,bqbn/addons-server,diox/olympia,mozilla/olympia,eviljeff/olympia,diox/olympia,diox/olympia,mozilla/addons-server,wagnerand/addons-server,diox/olympia,eviljeff/olympia,mozilla/addons-server,bqbn/addons-server,mozilla/olympia,eviljeff/olympia,wagnerand/addons-server,mozilla/addons-server,mozilla/olympia,mozilla/olympia,eviljeff/olympia,wagnerand/addons-server,wagnerand/addons-server,mozilla/addons-server