ERR: Remove unused variables
ERR: Remove unused variables

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