Fix typos with codespell

Found via `codespell -q 3 --skip="./thirdparty,./editor/translations" -I ../godot-word-whitelist.txt`
Whitelist consists of:
```
ang
doubleclick
lod
nd
que
te
unselect
```

scene/main/node.cpp

@@ -2010,7 +2010,7 @@ void Node::set_editable_instance(Node *p_node, bool p_editable) {
 	if (!p_editable) {
 		data.editable_instances.erase(p);
 		// Avoid this flag being needlessly saved;
-		// also give more visual feedback if editable children is reenabled
+		// also give more visual feedback if editable children is re-enabled
 		set_display_folded(false);
 	} else {
 		data.editable_instances[p] = true;