[Localization] Where to translate to Portuguese

[Juliano Bittencourt]

     Hello,

     I'm trying to complete the translation of sugar and basic 
activities to Brazilian Portuguese. But I'm a little lost in the Pootle 
tree. I translated all the .po files in the Ship.2 folder. Then I 
noticed that many files that I translated where replicated in the Update 
1. Where should I translate the files?

     best,

     -juliano