Pontoon: Update Portuguese (Portugal) (pt-PT) localization of AMO
Pontoon: Update Portuguese (Portugal) (pt-PT) localization of AMO

Localization authors:
- Manuela Silva <manuelarodsilva@gmail.com>
- Cláudio Esperança <cesperanc@gmail.com>

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