COMP: Fixed compiler warning.
COMP: Fixed compiler warning.

Change-Id: I76e4786317132a09cb4329d4e055758b7389518f

berendkleinhaneveld/VTK,jmerkow/VTK,spthaolt/VTK,collects/VTK,sumedhasingla/VTK,msmolens/VTK,sumedhasingla/VTK,jmerkow/VTK,keithroe/vtkoptix,biddisco/VTK,ashray/VTK-EVM,johnkit/vtk-dev,mspark93/VTK,SimVascular/VTK,johnkit/vtk-dev,candy7393/VTK,aashish24/VTK-old,daviddoria/PointGraphsPhase1,biddisco/VTK,demarle/VTK,keithroe/vtkoptix,berendkleinhaneveld/VTK,cjh1/VTK,candy7393/VTK,candy7393/VTK,daviddoria/PointGraphsPhase1,daviddoria/PointGraphsPhase1,candy7393/VTK,jmerkow/VTK,msmolens/VTK,demarle/VTK,mspark93/VTK,keithroe/vtkoptix,demarle/VTK,biddisco/VTK,ashray/VTK-EVM,collects/VTK,hendradarwin/VTK,candy7393/VTK,SimVascular/VTK,spthaolt/VTK,keithroe/vtkoptix,sumedhasingla/VTK,spthaolt/VTK,sankhesh/VTK,ashray/VTK-EVM,collects/VTK,berendkleinhaneveld/VTK,berendkleinhaneveld/VTK,gram526/VTK,mspark93/VTK,berendkleinhaneveld/VTK,sankhesh/VTK,gram526/VTK,SimVascular/VTK,mspark93/VTK,gram526/VTK,demarle/VTK,spthaolt/VTK,sumedhasingla/VTK,sankhesh/VTK,gram526/VTK,SimVascular/VTK,candy7393/VTK,biddisco/VTK,collects/VTK,berendkleinhaneveld/VTK,gram526/VTK,gram526/VTK,jmerkow/VTK,sankhesh/VTK,johnkit/vtk-dev,sumedhasingla/VTK,sumedhasingla/VTK,daviddoria/PointGraphsPhase1,sumedhasingla/VTK,daviddoria/PointGraphsPhase1,sankhesh/VTK,mspark93/VTK,biddisco/VTK,hendradarwin/VTK,demarle/VTK,mspark93/VTK,collects/VTK,demarle/VTK,SimVascular/VTK,mspark93/VTK,cjh1/VTK,berendkleinhaneveld/VTK,msmolens/VTK,ashray/VTK-EVM,spthaolt/VTK,msmolens/VTK,johnkit/vtk-dev,sankhesh/VTK,SimVascular/VTK,ashray/VTK-EVM,sankhesh/VTK,keithroe/vtkoptix,msmolens/VTK,mspark93/VTK,candy7393/VTK,cjh1/VTK,demarle/VTK,aashish24/VTK-old,ashray/VTK-EVM,msmolens/VTK,cjh1/VTK,hendradarwin/VTK,keithroe/vtkoptix,hendradarwin/VTK,cjh1/VTK,jmerkow/VTK,gram526/VTK,msmolens/VTK,jmerkow/VTK,johnkit/vtk-dev,jmerkow/VTK,aashish24/VTK-old,aashish24/VTK-old,hendradarwin/VTK,biddisco/VTK,ashray/VTK-EVM,aashish24/VTK-old,keithroe/vtkoptix,hendradarwin/VTK,candy7393/VTK,sumedhasingla/VTK,cjh1/VTK,sankhesh/VTK,daviddoria/PointGraphsPhase1,jmerkow/VTK,SimVascular/VTK,johnkit/vtk-dev,ashray/VTK-EVM,johnkit/vtk-dev,SimVascular/VTK,spthaolt/VTK,demarle/VTK,spthaolt/VTK,aashish24/VTK-old,collects/VTK,hendradarwin/VTK,gram526/VTK,biddisco/VTK,msmolens/VTK,keithroe/vtkoptix