Remove stride-specialized postIntersect functions -- performance impact inconclusive
Remove stride-specialized postIntersect functions -- performance impact inconclusive

MengjiaoH/ospray,Twinklebear/OSPRay,Twinklebear/OSPRay,ospray/OSPRay,favreau/OSPRay,wilsonCernWq/ospray,Twinklebear/OSPRay,MengjiaoH/ospray,wilsonCernWq/ospray,wilsonCernWq/ospray,ospray/OSPRay,MengjiaoH/ospray,MengjiaoH/ospray,MengjiaoH/ospray,Twinklebear/OSPRay,favreau/OSPRay,ospray/OSPRay,favreau/OSPRay,ospray/OSPRay,favreau/OSPRay