[FIX] - Remove a non used variable in proxys
[FIX] - Remove a non used variable in proxys

agroknow/fiware-pep-steelskin,telefonicaid/fiware-pep-steelskin,telefonicaid/fiware-pep-steelskin,telefonicaid/fiware-pep-steelskin,agroknow/fiware-pep-steelskin,agroknow/fiware-pep-steelskin,agroknow/fiware-pep-steelskin,telefonicaid/fiware-pep-steelskin