Fix dialog header icon position
Fix dialog header icon position

Was too high up, this nudges it to the centre

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