Avoid returning 500 on missing assets
Avoid returning 500 on missing assets

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