BUGFIX: Fix if-statement in FillCellGhostArray
BUGFIX: Fix if-statement in FillCellGhostArray

Fix erroneous if-statement in FillCellGhostArrays that was causing the
method to return without properly markning the cell ghost arrays.

Change-Id: Id14621621f286ecd8de3ad301ee4e3b31887e162

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