Fix shadowed variable warning.
Fix shadowed variable warning.

Change-Id: I9bea1c5d76edc4635ea7f8cffadb441bb10d9126

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