display of calendar form

src/Bundle/ChillCalendarBundle/Resources/views/Calendar/newByAccompanyingCourse.html.twig

@@ -17,10 +17,6 @@
     {{ parent() }}
     {{ encore_entry_script_tags('mod_pickentity_type') }}
     <script type="text/javascript">
-        window.addEventListener('DOMContentLoaded', function (e) {
-            chill.displayAlertWhenLeavingUnsubmittedForm('form[name="{{ form.vars.form.vars.name }}"]',
-            '{{ "You are going to leave a page with unsubmitted data. Are you sure you want to leave ?"|trans }}');
-        });
         window.entity = {{ entity_json|json_encode|raw }};
     </script>
     {{ encore_entry_script_tags('vue_calendar') }}