MapWizard: clarify some wording
MapWizard: clarify some wording

svn path=/trunk/KDE/kdeedu/marble/; revision=1224592

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