Change the order or shutdown so that we don't destroy a table before

we try to use that table during the destruction of MPI_REQUEST_NULL

This commit was SVN r3232.

src/request/request.c

@@ -77,10 +77,10 @@ int ompi_request_init(void)
 
 int ompi_request_finalize(void)
 {
-    OBJ_DESTRUCT(&ompi_request_f_to_c_table);
-    OBJ_DESTRUCT(&ompi_request_lock);
-    OBJ_DESTRUCT(&ompi_request_cond);
     OBJ_DESTRUCT(&ompi_request_null);
+    OBJ_DESTRUCT(&ompi_request_cond);
+    OBJ_DESTRUCT(&ompi_request_lock);
+    OBJ_DESTRUCT(&ompi_request_f_to_c_table);
     return OMPI_SUCCESS;
 }