Redraw 2d viewport when guides are cleared

(cherry picked from commit 0c051f41b16af834ad8b1fb46682aeef16fc88d6)

editor/plugins/canvas_item_editor_plugin.cpp

@@ -4556,6 +4556,7 @@ void CanvasItemEditor::_popup_callback(int p_op) {
 					undo_redo->add_do_method(root, "remove_meta", "_edit_vertical_guides_");
 					undo_redo->add_undo_method(root, "set_meta", "_edit_vertical_guides_", vguides);
 				}
+				undo_redo->add_do_method(viewport, "queue_redraw");
 				undo_redo->add_undo_method(viewport, "queue_redraw");
 				undo_redo->commit_action();
 			}