Fix unused variable warnings in ctkLayoutViewFactory
Fix unused variable warnings in ctkLayoutViewFactory

mehrtash/CTK,sankhesh/CTK,danielknorr/CTK,CJGoch/CTK,151706061/CTK,laurennlam/CTK,SINTEFMedtek/CTK,jcfr/CTK,msmolens/CTK,rkhlebnikov/CTK,SINTEFMedtek/CTK,msmolens/CTK,Sardge/CTK,SINTEFMedtek/CTK,CJGoch/CTK,sankhesh/CTK,danielknorr/CTK,ddao/CTK,rkhlebnikov/CTK,SINTEFMedtek/CTK,laurennlam/CTK,AndreasFetzer/CTK,Sardge/CTK,commontk/CTK,msmolens/CTK,151706061/CTK,jcfr/CTK,ddao/CTK,Sardge/CTK,ddao/CTK,jcfr/CTK,laurennlam/CTK,rkhlebnikov/CTK,sankhesh/CTK,ddao/CTK,danielknorr/CTK,sankhesh/CTK,commontk/CTK,fedorov/CTK,mehrtash/CTK,msmolens/CTK,151706061/CTK,jcfr/CTK,SINTEFMedtek/CTK,151706061/CTK,naucoin/CTK,151706061/CTK,naucoin/CTK,CJGoch/CTK,commontk/CTK,jcfr/CTK,AndreasFetzer/CTK,danielknorr/CTK,mehrtash/CTK,naucoin/CTK,AndreasFetzer/CTK,fedorov/CTK,naucoin/CTK,laurennlam/CTK,rkhlebnikov/CTK,CJGoch/CTK,mehrtash/CTK,Heather/CTK,Heather/CTK,fedorov/CTK,Sardge/CTK,Heather/CTK,fedorov/CTK,CJGoch/CTK,AndreasFetzer/CTK,Heather/CTK,commontk/CTK