po: update po/de/contribute.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/el/contribute.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/el/event.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/el.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/es/admin.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/hu/admin.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/nb/common-base.po (pulled from Transifex.net by CiviCRM l10n maintainer)
po: update po/ta/provinces.po (pulled from Transifex.net by CiviCRM l10n maintainer)