Remove default arg from extract_response_field
Remove default arg from extract_response_field

DigitalCoder/cartodb,UCL-ShippingGroup/cartodb-1,thorncp/cartodb,CartoDB/cartodb,splashblot/dronedb,thorncp/cartodb,future-analytics/cartodb,dbirchak/cartodb,UCL-ShippingGroup/cartodb-1,splashblot/dronedb,future-analytics/cartodb,nuxcode/cartodb,CartoDB/cartodb,codeandtheory/cartodb,thorncp/cartodb,nyimbi/cartodb,splashblot/dronedb,dbirchak/cartodb,codeandtheory/cartodb,CartoDB/cartodb,nuxcode/cartodb,bloomberg/cartodb,nuxcode/cartodb,DigitalCoder/cartodb,dbirchak/cartodb,nyimbi/cartodb,codeandtheory/cartodb,CartoDB/cartodb,splashblot/dronedb,thorncp/cartodb,CartoDB/cartodb,thorncp/cartodb,bloomberg/cartodb,future-analytics/cartodb,nyimbi/cartodb,bloomberg/cartodb,splashblot/dronedb,UCL-ShippingGroup/cartodb-1,UCL-ShippingGroup/cartodb-1,DigitalCoder/cartodb,future-analytics/cartodb,nyimbi/cartodb,nuxcode/cartodb,codeandtheory/cartodb,nyimbi/cartodb,nuxcode/cartodb,future-analytics/cartodb,DigitalCoder/cartodb,DigitalCoder/cartodb,bloomberg/cartodb,dbirchak/cartodb,UCL-ShippingGroup/cartodb-1,codeandtheory/cartodb,bloomberg/cartodb,dbirchak/cartodb