Fix a warning (variable shadows a parameter)
Fix a warning (variable shadows a parameter)

Change-Id: Iaf904a68e73513130207183bfa9d9ae9060575ce

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