FIX Some linter errors
FIX Some linter errors

telefonicaid/fiware-pep-steelskin,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