Do not update scene tree dock when node edited outside of it

(cherry picked from commit 022a061571)

editor/scene_tree_editor.cpp

@@ -542,6 +542,9 @@ void SceneTreeEditor::_node_removed(Node *p_node) {
 }
 
 void SceneTreeEditor::_node_renamed(Node *p_node) {
+	if (!get_scene_node()->is_a_parent_of(p_node)) {
+		return;
+	}
 
 	emit_signal("node_renamed");