Remove bluemarble since it does not use Marble.
Remove bluemarble since it does not use Marble.

svn path=/trunk/KDE/kdeedu/marble/; revision=946551

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