COMP: removing unused variable
COMP: removing unused variable

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