po: update po/es/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/fa_IR/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/hu/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/it/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/nl/admin.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/vi/menu.po (pulled from Transifex.net by CiviCRM l10n maintainer)