ENH: removed unused iVar (number of variables)
ENH: removed unused iVar (number of variables)

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