Dead Code: wangle/concurrent/IOObjectCache.h
Dead Code: wangle/concurrent/IOObjectCache.h

Summary: [Wangle] Dead Code: `wangle/concurrent/IOObjectCache.h`.

Reviewed By: igorsugak

Differential Revision: D6002437

fbshipit-source-id: 07ead48756468359154a4355cd658b13593adf29

facebook/wangle,facebook/wangle,facebook/wangle