dmda: remove useless variable.

src/sched_policies/deque_modeling_policy_data_aware.c

@@ -545,7 +545,6 @@ static int _dmda_push_task(struct starpu_task *task, unsigned prio)
 	else if (task->bundle)
 	{
 		enum starpu_perf_archtype perf_arch = starpu_worker_get_perf_archtype(best);
-		unsigned memory_node = starpu_worker_get_memory_node(best);
 		model_best = starpu_task_expected_length(task, perf_arch, selected_impl);
 	}
 	else