Only reject blank tags if there are tags
Only reject blank tags if there are tags

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