[sledge] Update frontend
[sledge] Update frontend

Reviewed By: jvillard

Differential Revision: D9846735

fbshipit-source-id: 1a2293a47

jvillard/infer,facebook/infer,jvillard/infer,jvillard/infer,facebook/infer,facebook/infer,facebook/infer,facebook/infer,jvillard/infer,jvillard/infer,jvillard/infer,facebook/infer,jvillard/infer,facebook/infer