broker/controller: remove bogus assertion
This assertion is no longer true. We now correctly clear the name-tree,
so the callers don't have to.
@@ -128,8 +128,6 @@ void controller_deinit(Controller *controller) {
ControllerListener *listener, *listener_safe;
ControllerName *name, *name_safe;
- assert(c_rbtree_is_empty(&controller->name_tree));
-
c_rbtree_for_each_entry_unlink(name, name_safe, &controller->name_tree, controller_node)
controller_name_free(name);
