fix for attribute
fix for attribute

FiwareULPGC/fiware-cloto,geonexus/fiware-cloto,telefonicaid/fiware-cloto,telefonicaid/fiware-cloto,Fiware/cloud.Cloto,FiwareULPGC/fiware-cloto,Fiware/cloud.Cloto,geonexus/fiware-cloto