Remove unjustified "Q_UNUSED" since we want a warning here.
Remove unjustified "Q_UNUSED" since we want a warning here.

svn path=/trunk/KDE/kdeedu/marble/; revision=941996

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