Turn off leak checks
Turn off leak checks

Summary: Too many leaks at the moment, this replaces the old `redex.py` state.

Reviewed By: amnn

Differential Revision: D19589856

fbshipit-source-id: a1bf00f429913717fc4428e0748877e3b3c9e954

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