Fixed typo in comment, reference to BoundingSphere has been changed to BoundingBox.  Typo spotted by Gial Paolo Lorenzetto.
Fixed typo in comment, reference to BoundingSphere has been changed to
BoundingBox.  Typo spotted by Gial Paolo Lorenzetto.


git-svn-id: 23b6355f2bb369032457de4eb5f713ee134f73a8@303 16af8721-9629-0410-8352-f15c8da7e697

joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg