- Fix regression of the scale bar introduced by myself:   Sometimes the highest value label was a duplicate.
- Fix regression of the scale bar introduced by myself:
  Sometimes the highest value label was a duplicate.

utkuaydin/marble,probonopd/marble,oberluz/marble,Earthwings/marble,oberluz/marble,tucnak/marble,tucnak/marble,rku/marble,utkuaydin/marble,quannt24/marble,AndreiDuma/marble,tucnak/marble,tzapzoor/marble,quannt24/marble,probonopd/marble,Earthwings/marble,utkuaydin/marble,tzapzoor/marble,tzapzoor/marble,AndreiDuma/marble,quannt24/marble,quannt24/marble,AndreiDuma/marble,David-Gil/marble-dev,probonopd/marble,tucnak/marble,adraghici/marble,utkuaydin/marble,oberluz/marble,Earthwings/marble,quannt24/marble,David-Gil/marble-dev,AndreiDuma/marble,adraghici/marble,adraghici/marble,AndreiDuma/marble,Earthwings/marble,tucnak/marble,rku/marble,probonopd/marble,adraghici/marble,probonopd/marble,probonopd/marble,David-Gil/marble-dev,utkuaydin/marble,tzapzoor/marble,quannt24/marble,tzapzoor/marble,oberluz/marble,tzapzoor/marble,David-Gil/marble-dev,Earthwings/marble,tucnak/marble,adraghici/marble,oberluz/marble,rku/marble,utkuaydin/marble,tzapzoor/marble,probonopd/marble,adraghici/marble,David-Gil/marble-dev,rku/marble,rku/marble,rku/marble,Earthwings/marble,quannt24/marble,oberluz/marble,AndreiDuma/marble,tucnak/marble,tzapzoor/marble,David-Gil/marble-dev