Revert "reset memory for tasks and actors to 5% when cached memory ad…" (#14556)
Revert "reset memory for tasks and actors to 5% when cached memory ad…" (#14556)

This reverts commit 6f151ad510e5f545a74475ab25e4229c72688c8d.
pcmoritz/ray-1,pcmoritz/ray-1,ray-project/ray,pcmoritz/ray-1,ray-project/ray,ray-project/ray,pcmoritz/ray-1,ray-project/ray,ray-project/ray,pcmoritz/ray-1,pcmoritz/ray-1,ray-project/ray,ray-project/ray,ray-project/ray,pcmoritz/ray-1,pcmoritz/ray-1