Fixed methods that use Blank
Fixed methods that use Blank

Change-Id: If6cdb5bd92aa19d626ee3f527afdbd0975f7052a

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