Don't duplicate initialization from the parent class causing leaks.
Don't duplicate initialization from the parent class causing leaks.

Change-Id: I96918d38e6902314f07853d63fbcd12a66fb4408

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