COMP: removing unused variables
COMP: removing unused variables

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