tests/main/subgraph_repeat_tag.c: calling starpu_data_unregister blocks the application, not sure it's an error though

tests/main/subgraph_repeat_tag.c

@@ -167,7 +167,6 @@ int main(int argc, char **argv)
 	STARPU_ASSERT(*check_cnt == (4*loop_cnt));
 
 	starpu_free(check_cnt);
-	starpu_data_unregister(check_data);
 
 	starpu_shutdown();