drop spurious change

src/sched_policies/deque_queues.c

@@ -91,7 +91,7 @@ struct _starpu_job_list *_starpu_deque_pop_every_task(struct _starpu_deque_jobq
 {
 	struct _starpu_job_list *new_list, *old_list;
 
-	/* block until some task is pullable in that queue */
+       /* block until some task is available in that queue */
 	STARPU_PTHREAD_MUTEX_LOCK(sched_mutex);
 
 	if (deque_queue->njobs == 0)