MPI: examples/mpi_lu/plu_example.c: MPI_Finalize is called by StarPU

mpi/examples/mpi_lu/plu_example.c

@@ -566,7 +566,9 @@ int main(int argc, char **argv)
 	starpu_mpi_shutdown();
 	starpu_shutdown();
 
+#if 0
 	MPI_Finalize();
+#endif
 
 	return 0;
 }