thermostat: refresh zones also in holiday mode

soft/thermostat/src/mainwindow.cpp

@@ -438,7 +438,7 @@ void MainWindow::apply_order_to_heaters(void)
 		case AUTO:
 			qDebug() << "apply AUTO state";
 			apply_automatic_state();
-			break;
+			return;
 		case ON:
 			heating_order = true;
 			/* fall through */
@@ -446,13 +446,13 @@ void MainWindow::apply_order_to_heaters(void)
 			/* fall through */
 		default:
 			emit setAllHeatersOn(heating_order);
-
-			for (int i = 0; i < s->m_rooms.count(); i++) {
-				m_zones.at(i)->refresh();
-			}
 			break;
 		}
 	}
+
+	for (int i = 0; i < s->m_rooms.count(); i++) {
+		m_zones.at(i)->refresh();
+	}
 }
 
 void MainWindow::temperature_slot(int idx, double val)