Don't create two system loggers in startup
Don't create two system loggers in startup

Summary: There should be no ill effect, but it's un-needed and this wasn't intentional

Reviewed By: yancouto

Differential Revision: D24649177

fbshipit-source-id: d5740b6ebb2aaed2da1a974847d4856d2b782b99

facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl