fix PrintSelf defects
fix PrintSelf defects

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