wp-multisite-waas/assets/js/admin-notices.min.js

!function(n){n(document).ready((function(){n(".notice.wu-hidden").removeClass("wu-hidden"),n(".notice.wu-admin-notice").on("click",".notice-dismiss",(function(i){i.preventDefault();const e=n(this).parents(".notice");e.find('[name="notice_id"]').val()&&n.ajax({method:"post",url:ajaxurl,data:{action:"wu_dismiss_admin_notice",nonce:e.find('[name="nonce"]').val(),notice_id:e.find('[name="notice_id"]').val()}})}))}))}(jQuery);