Fix double-parsing of process config
Fix double-parsing of process config

Summary: This had been there for way too long.

Reviewed By: mweststrate

Differential Revision: D18834089

fbshipit-source-id: 563aa04876910a7544a7f62865b146b933dbf570

facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper,facebook/flipper