po: update po/ca/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/de/batch.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/de/campaign.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/de/mailing.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/de/provinces.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/es/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/pt/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/pt/contribute.po (pulled from Transifex.net by CiviCRM l10n maintainer)