remove unnecessary testing against open sockets this is removed due to usage of an older zmq version
remove unnecessary testing against open sockets
this is removed due to usage of an older zmq version

ContentSafe/journal-gateway-zmtp,travelping/journal-gateway-zmtp,travelping/journal-gateway-gelf,ContentSafe/journal-gateway-gelf,ContentSafe/journal-gateway-zmtp,travelping/journal-gateway-gelf,ContentSafe/journal-gateway-gelf,travelping/journal-gateway-zmtp