Remove old mixpanel-specific spec from Makefile #2735
Remove old mixpanel-specific spec from Makefile #2735

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