[hotfix] revert ax (#11159)
[hotfix] revert ax (#11159)

This reverts commit de3c606b2038542d0b03bd351cf4d64c82db0965.
ray-project/ray,richardliaw/ray,richardliaw/ray,pcmoritz/ray-1,ray-project/ray,richardliaw/ray,pcmoritz/ray-1,ray-project/ray,richardliaw/ray,pcmoritz/ray-1,ray-project/ray,richardliaw/ray,pcmoritz/ray-1,pcmoritz/ray-1,ray-project/ray,pcmoritz/ray-1,ray-project/ray,ray-project/ray,pcmoritz/ray-1,richardliaw/ray,richardliaw/ray,pcmoritz/ray-1,ray-project/ray,richardliaw/ray