Deprecating modifying an ivar that don't do anything.
Deprecating modifying an ivar that don't do anything.

Change-Id: I2e31749ed241d272843f1d200fdf9b428d8c1bdb

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