ADD delete_element_when_value_none to rest_client_utils
ADD delete_element_when_value_none to rest_client_utils

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