vtkPVGeometryFilter was creating an unnecessary array. Fixed.

vtkPVGeometryFilter creates an array called vtkPVRecoverGeometryWireframe
for its internal use. It should remove it so that we don't pollute the
output. Fixed.

Change-Id: I466c528bae4c66fa2fb0fe8b145020d6655773e5
Merge topic '14059-vtkPVGeometryFilter-unnecessary-array' into next

8509b3d vtkPVGeometryFilter was creating an unnecessary array. Fixed.