delete unused argument, depth
delete unused argument, depth

Summary: mbouaziz noticed this argument I forgot to delete in D6669759

Reviewed By: minjang, arnaudvenet

Differential Revision: D7560144

fbshipit-source-id: d679fac7034c9775a9399004ab4166b2e89e7edc

facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex,facebook/redex