Temporary workaround for remaining unit tests with VTK leaks
The following bugs have been filed to track these temporary workarounds:
- http://bugs.mitk.org/show_bug.cgi?id=18095 (PlanarFigure)
- http://bugs.mitk.org/show_bug.cgi?id=18096 (SurfaceInterpolation)
- http://bugs.mitk.org/show_bug.cgi?id=18097 (DiffusionImaging)
- http://bugs.mitk.org/show_bug.cgi?id=18098 (Segmentation)
Signed-off-by: Taylor Braun-Jones <taylor.braun-jones@ge.com>