Fixed warning about variable set but never used
Fixed warning about variable set but never used

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