Wrapping/Tcl: Remove unused nested condition for pvtk
Wrapping/Tcl: Remove unused nested condition for pvtk

Remove one condition and the corresponding level of indentation in
preparation for another change to restore pvtk.  Currently the block
will not run because VTK_USE_PARALLEL is never true.

Change-Id: I25d126515c969d45b3dccb0d14f73cfb94b638c8

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