[COMP] removed some redundant stores
[COMP] removed some redundant stores

clang static analyzer found some harmless but redundant stores.

Change-Id: I0dd1af24b513c98774874d7353e9b8c676254d3b

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