make clippy happy

packages/native-core/src/real_dom.rs

@@ -446,7 +446,6 @@ impl<V: FromAnyValue + Send + Sync> RealDom<V> {
             drop(tree);
             children.reverse();
             if let Some(node) = self.get_mut(id) {
-                let node = node;
                 f(node);
                 stack.extend(children.iter());
             }