removed unused vars
removed unused vars

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