MPI: tests/ring_async_implicit.c: MPI_Finalize is called by StarPU

mpi/tests/ring_async_implicit.c

@@ -113,7 +113,7 @@ int main(int argc, char **argv)
 	starpu_mpi_shutdown();
 	starpu_shutdown();
 
-	MPI_Finalize();
+        //MPI_Finalize();
 
 	if (rank == last_rank)
 	{