Master snippet roller gan

Task : https://www.odoo.com/web#id=10089&view_type=form&model=project.task&action=333&active_id=131
pad : https://pad.odoo.com/p/r.T2iSyWcI2mFTtfr7
you can optimize code as below.

        $('.oe_faq_default').find('.oe_faq_body').slideUp(1);
        $('.oe_faq_heading').on('click', function(ev){
            $('.oe_faq_body').slideUp(300);
            var $toggle = $('.oe_faq_body', $(this).parent());
            if (!$toggle.is(":visible"))$toggle.slideDown(300);
        });