drop unused field

doc/doxygen/chapters/api/modularized_scheduler.doxy

@@ -122,8 +122,6 @@ The actual scheduler
 	this lock is used to protect the scheduler, it is taken in
 	read mode pushing a task and in write mode for adding or
 	removing workers
-\var struct starpu_sched_component *starpu_sched_tree::worker_components[STARPU_NMAXWORKERS]
-     	worker components
 
 @name Scheduling Tree API
 \ingroup API_Modularized_Scheduler

include/starpu_sched_component.h

@@ -80,7 +80,6 @@ struct starpu_sched_tree
 	struct starpu_sched_component *root;
 	struct starpu_bitmap *workers;
 	unsigned sched_ctx_id;
-	struct starpu_sched_component *worker_components[STARPU_NMAXWORKERS];
 	starpu_pthread_mutex_t lock;
 };