Fixed warning caused by warning fixes from other branch
Fixed warning caused by warning fixes from other branch

Specifically:
Filters/Sources/vtkHyperOctreeFractalSource.h:84: warning: comparison is always false due to limited range of data type

Reverted part of 5700d2eed52ead65e4906a45fdb0dcc7d166209c.

SimVascular/VTK,keithroe/vtkoptix,keithroe/vtkoptix,jmerkow/VTK,sumedhasingla/VTK,demarle/VTK,SimVascular/VTK,keithroe/vtkoptix,gram526/VTK,msmolens/VTK,mspark93/VTK,mspark93/VTK,keithroe/vtkoptix,demarle/VTK,msmolens/VTK,jmerkow/VTK,msmolens/VTK,gram526/VTK,demarle/VTK,SimVascular/VTK,candy7393/VTK,candy7393/VTK,sumedhasingla/VTK,SimVascular/VTK,gram526/VTK,gram526/VTK,sumedhasingla/VTK,sumedhasingla/VTK,candy7393/VTK,jmerkow/VTK,gram526/VTK,sankhesh/VTK,candy7393/VTK,sankhesh/VTK,jmerkow/VTK,sumedhasingla/VTK,gram526/VTK,keithroe/vtkoptix,demarle/VTK,msmolens/VTK,candy7393/VTK,gram526/VTK,mspark93/VTK,jmerkow/VTK,mspark93/VTK,keithroe/vtkoptix,jmerkow/VTK,SimVascular/VTK,candy7393/VTK,demarle/VTK,demarle/VTK,keithroe/vtkoptix,candy7393/VTK,sankhesh/VTK,keithroe/vtkoptix,jmerkow/VTK,msmolens/VTK,SimVascular/VTK,SimVascular/VTK,mspark93/VTK,gram526/VTK,sumedhasingla/VTK,SimVascular/VTK,sankhesh/VTK,sankhesh/VTK,mspark93/VTK,sumedhasingla/VTK,sankhesh/VTK,sankhesh/VTK,mspark93/VTK,msmolens/VTK,mspark93/VTK,demarle/VTK,msmolens/VTK,sankhesh/VTK,candy7393/VTK,sumedhasingla/VTK,msmolens/VTK,demarle/VTK,jmerkow/VTK