[importer] DataImport clean up
[importer] DataImport clean up

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