Clean up the code
Clean up the code

Change-Id: I82c361a7f5f13b7425f8a93c913df4cff475d6b7

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