Remove redundant class forward declares

FBSimulatorControl/Interactions/FBSimulatorInteraction.h

@@ -15,7 +15,6 @@
 @class FBSimulator;
 @class FBSimulatorApplication;
 @class FBSimulatorConfiguration;
-@class FBSimulatorSessionLifecycle;
 
 /**
  Interactions for FBSimulator Instances.

FBSimulatorControl/Session/FBSimulatorSession+Private.h

@@ -12,8 +12,6 @@
 #import <FBSimulatorControl/FBSimulatorHistoryGenerator.h>
 #import <FBSimulatorControl/FBSimulatorSession.h>
 
-@class FBSimulatorSessionLifecycle;
-
 @interface FBSimulatorSession ()
 
 @property (nonatomic, strong, readwrite) FBSimulator *simulator;