FIX: unused vars warnings
FIX: unused vars warnings

aashish24/VTK-old,demarle/VTK,demarle/VTK,aashish24/VTK-old,SimVascular/VTK,demarle/VTK,jmerkow/VTK,aashish24/VTK-old,msmolens/VTK,sgh/vtk,arnaudgelas/VTK,Wuteyan/VTK,arnaudgelas/VTK,mspark93/VTK,gram526/VTK,candy7393/VTK,sumedhasingla/VTK,sankhesh/VTK,biddisco/VTK,collects/VTK,demarle/VTK,mspark93/VTK,biddisco/VTK,keithroe/vtkoptix,spthaolt/VTK,sgh/vtk,Wuteyan/VTK,gram526/VTK,Wuteyan/VTK,cjh1/VTK,mspark93/VTK,daviddoria/PointGraphsPhase1,SimVascular/VTK,berendkleinhaneveld/VTK,sankhesh/VTK,johnkit/vtk-dev,aashish24/VTK-old,naucoin/VTKSlicerWidgets,gram526/VTK,daviddoria/PointGraphsPhase1,spthaolt/VTK,aashish24/VTK-old,berendkleinhaneveld/VTK,daviddoria/PointGraphsPhase1,mspark93/VTK,berendkleinhaneveld/VTK,keithroe/vtkoptix,cjh1/VTK,spthaolt/VTK,jeffbaumes/jeffbaumes-vtk,arnaudgelas/VTK,sankhesh/VTK,msmolens/VTK,ashray/VTK-EVM,jmerkow/VTK,arnaudgelas/VTK,naucoin/VTKSlicerWidgets,msmolens/VTK,hendradarwin/VTK,daviddoria/PointGraphsPhase1,sumedhasingla/VTK,candy7393/VTK,mspark93/VTK,aashish24/VTK-old,berendkleinhaneveld/VTK,naucoin/VTKSlicerWidgets,arnaudgelas/VTK,spthaolt/VTK,jeffbaumes/jeffbaumes-vtk,collects/VTK,daviddoria/PointGraphsPhase1,naucoin/VTKSlicerWidgets,ashray/VTK-EVM,cjh1/VTK,berendkleinhaneveld/VTK,SimVascular/VTK,hendradarwin/VTK,msmolens/VTK,jmerkow/VTK,johnkit/vtk-dev,mspark93/VTK,hendradarwin/VTK,jmerkow/VTK,cjh1/VTK,collects/VTK,naucoin/VTKSlicerWidgets,ashray/VTK-EVM,msmolens/VTK,sumedhasingla/VTK,johnkit/vtk-dev,keithroe/vtkoptix,sumedhasingla/VTK,keithroe/vtkoptix,SimVascular/VTK,Wuteyan/VTK,biddisco/VTK,jmerkow/VTK,jmerkow/VTK,hendradarwin/VTK,ashray/VTK-EVM,gram526/VTK,msmolens/VTK,biddisco/VTK,SimVascular/VTK,collects/VTK,daviddoria/PointGraphsPhase1,msmolens/VTK,jeffbaumes/jeffbaumes-vtk,cjh1/VTK,berendkleinhaneveld/VTK,sumedhasingla/VTK,keithroe/vtkoptix,ashray/VTK-EVM,biddisco/VTK,sumedhasingla/VTK,collects/VTK,candy7393/VTK,SimVascular/VTK,sgh/vtk,hendradarwin/VTK,johnkit/vtk-dev,sgh/vtk,keithroe/vtkoptix,hendradarwin/VTK,demarle/VTK,spthaolt/VTK,ashray/VTK-EVM,gram526/VTK,Wuteyan/VTK,candy7393/VTK,Wuteyan/VTK,demarle/VTK,sgh/vtk,naucoin/VTKSlicerWidgets,hendradarwin/VTK,jeffbaumes/jeffbaumes-vtk,demarle/VTK,SimVascular/VTK,msmolens/VTK,sankhesh/VTK,sumedhasingla/VTK,biddisco/VTK,gram526/VTK,jeffbaumes/jeffbaumes-vtk,spthaolt/VTK,gram526/VTK,candy7393/VTK,demarle/VTK,biddisco/VTK,mspark93/VTK,cjh1/VTK,johnkit/vtk-dev,keithroe/vtkoptix,mspark93/VTK,johnkit/vtk-dev,sankhesh/VTK,sankhesh/VTK,ashray/VTK-EVM,sankhesh/VTK,SimVascular/VTK,ashray/VTK-EVM,keithroe/vtkoptix,jmerkow/VTK,jeffbaumes/jeffbaumes-vtk,johnkit/vtk-dev,sgh/vtk,berendkleinhaneveld/VTK,candy7393/VTK,collects/VTK,Wuteyan/VTK,sumedhasingla/VTK,arnaudgelas/VTK,sankhesh/VTK,jmerkow/VTK,candy7393/VTK,candy7393/VTK,gram526/VTK,spthaolt/VTK