removed js extension from import supported files
removed js extension from import supported files

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