Update calendar_list_view.js

Add viewType attribute otherwise it can break the default calendar and doesn't select the correct view button.

web_view_calendar_list/static/src/js/calendar_list_view.js

@@ -19,6 +19,7 @@ odoo.define("web_view_calendar_list.CalendarListView", function (require) {
     var CalendarListView = CalendarView.extend({
         display_name: _lt("Calendar List"),
         icon: "fa-calendar-check-o",
+        viewType: 'calendar_list',
         config: _.extend(CalendarView.prototype.config, {
             Model: CalendarListModel,
             Controller: CalendarListController,