Cleanup: Remove unused hardcoded variables in the integrator.

Differential Revision: https://developer.blender.org/D525

intern/cycles/render/integrator.h

@@ -34,11 +34,9 @@ public:
 	int max_glossy_bounce;
 	int max_transmission_bounce;
 	int max_volume_bounce;
-	bool probalistic_termination;
 
 	int transparent_min_bounce;
 	int transparent_max_bounce;
-	bool transparent_probalistic;
 	bool transparent_shadows;
 
 	int volume_homogeneous_sampling;