Removed code dead since 2003.
Removed code dead since 2003.

Fixes clang -Wunreachable-code warning.

Change-Id: I1d9d2db103c13c993b688243c21aac55415d6dbb

candy7393/VTK,sankhesh/VTK,sankhesh/VTK,candy7393/VTK,gram526/VTK,sumedhasingla/VTK,sumedhasingla/VTK,jmerkow/VTK,gram526/VTK,gram526/VTK,keithroe/vtkoptix,sankhesh/VTK,SimVascular/VTK,keithroe/vtkoptix,candy7393/VTK,demarle/VTK,sankhesh/VTK,msmolens/VTK,keithroe/vtkoptix,jmerkow/VTK,candy7393/VTK,mspark93/VTK,SimVascular/VTK,SimVascular/VTK,keithroe/vtkoptix,jmerkow/VTK,jmerkow/VTK,keithroe/vtkoptix,SimVascular/VTK,mspark93/VTK,keithroe/vtkoptix,msmolens/VTK,keithroe/vtkoptix,gram526/VTK,mspark93/VTK,sumedhasingla/VTK,mspark93/VTK,SimVascular/VTK,candy7393/VTK,demarle/VTK,jmerkow/VTK,gram526/VTK,mspark93/VTK,keithroe/vtkoptix,msmolens/VTK,sumedhasingla/VTK,gram526/VTK,msmolens/VTK,jmerkow/VTK,demarle/VTK,sankhesh/VTK,sankhesh/VTK,jmerkow/VTK,candy7393/VTK,sumedhasingla/VTK,jmerkow/VTK,sumedhasingla/VTK,SimVascular/VTK,sankhesh/VTK,msmolens/VTK,candy7393/VTK,demarle/VTK,demarle/VTK,candy7393/VTK,msmolens/VTK,demarle/VTK,SimVascular/VTK,gram526/VTK,SimVascular/VTK,demarle/VTK,demarle/VTK,mspark93/VTK,msmolens/VTK,mspark93/VTK,msmolens/VTK,sumedhasingla/VTK,sankhesh/VTK,gram526/VTK,sumedhasingla/VTK,mspark93/VTK