STYLE: fix printself error
STYLE: fix printself error

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