Match code convention on casing of SatNode to clear up ambiguity (#550)
Match code convention on casing of SatNode to clear up ambiguity (#550)




- the code, tests, etc all use SatNode
AcademySoftwareFoundation/OpenColorIO,AcademySoftwareFoundation/OpenColorIO,AcademySoftwareFoundation/OpenColorIO,AcademySoftwareFoundation/OpenColorIO,AcademySoftwareFoundation/OpenColorIO