static test failure fix

Author: glo60612

app/code/Magento/Checkout/view/frontend/web/js/cart/ensure-subtotal-sync.js

@@ -79,17 +79,24 @@ define([
         $(function () {
             trySync();
             setTimeout(trySync, 300);
+
             // Observe changes in totals area to re-check once
             const totals = document.getElementById('cart-totals');
+
             if (totals && typeof MutationObserver !== 'undefined') {
-                const obs = new MutationObserver(
-                    function () {
+                const obs = new MutationObserver(function () {
                     trySync();
+
                     if (clicked) {
                         obs.disconnect();
                     }
                 });
-                obs.observe(totals, { childList: true, subtree: true, characterData: true });
+
+                obs.observe(totals, {
+                    childList: true,
+                    subtree: true,
+                    characterData: true
+                });
             }
         });
     };