Remove unused variable
Remove unused variable

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