I don't really know how to use Bazaar, but I can point out what must be done to update the translation.
You simply have to download the PO format of the translation file from https://translations.launchpad.net/referencer/trunk/+pots/referencer/pt_BR/+export. Then you should rename it to pt_BR.po and replace the existing file in $REFERENCER_SOURCE_FOLDER/po with the new one.
For your convenience, I attached the translation file to this post.
I don't really know how to use Bazaar, but I can point out what must be done to update the translation.
You simply have to download the PO format of the translation file from https:/ /translations. launchpad. net/referencer/ trunk/+ pots/referencer /pt_BR/ +export. Then you should rename it to pt_BR.po and replace the existing file in $REFERENCER_ SOURCE_ FOLDER/ po with the new one.
For your convenience, I attached the translation file to this post.