Remove the "ifndef __WRAP__" from vtkAtomicInt.h.
Remove the "ifndef __WRAP__" from vtkAtomicInt.h.

On Oct 9, the wrappers were fixed so that they can parse the code
that was blocked off by "#ifndef __WRAP__" in vtkAtomicInt.h.in.

Change-Id: I1ef1ab4e7709b22ca5a59108a8cff9bb47c42a70

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