Fixed typo in 'CollShapeSphere' named tuple.
Fixed typo in 'CollShapeSphere' named tuple.

olitheolix/azrael,daviddeng/azrael,daviddeng/azrael,daviddeng/azrael,olitheolix/azrael,olitheolix/azrael,daviddeng/azrael,olitheolix/azrael,daviddeng/azrael,olitheolix/azrael