Destroy the acceptor in the evb thread to avoid an assertion
Destroy the acceptor in the evb thread to avoid an assertion

Summary: Destroy the acceptor in the evb thread to avoid an assertion

Reviewed By: yfeldblum

Differential Revision: D5945424

fbshipit-source-id: 3963f7f3d02915e7627a46b62ee2145153c21335

facebook/wangle,facebook/wangle,facebook/wangle