Fixed clang analyzer warning about dead store at very end of method.
Fixed clang analyzer warning about dead store at very end of method.

Change-Id: I52e29e65e732af8c247b472dc4e92935f4b0d0f6

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