Remove deprecated header
Remove deprecated header

OpenImageIO/oiio,mcanthony/oiio,lgritz/oiio,bdeluca/oiio,OpenImageIO/oiio,cwilling/oiio,mcanthony/oiio,micler/oiio,YangYangTL/oiio,lgritz/oiio,YangYangTL/oiio,lgritz/oiio,mcanthony/oiio,sambler/oiio,sambler/oiio,bdeluca/oiio,bdeluca/oiio,scott-wilson/oiio,mcanthony/oiio,scott-wilson/oiio,micler/oiio,bdeluca/oiio,sambler/oiio,YangYangTL/oiio,cwilling/oiio,micler/oiio,scott-wilson/oiio,lgritz/oiio,scott-wilson/oiio,micler/oiio,OpenImageIO/oiio,OpenImageIO/oiio,cwilling/oiio,YangYangTL/oiio,cwilling/oiio,sambler/oiio