FIX: Api description and typos
FIX: Api description and typos

telefonicaid/fiware-sdc,Fiware/cloud.SDC,telefonicaid/fiware-sdc,telefonicaid/fiware-sdc,Fiware/cloud.SDC,Fiware/cloud.SDC,telefonicaid/fiware-sdc,Fiware/cloud.SDC