COMP: Got rid of unused variable warning.
COMP: Got rid of unused variable warning.

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