AC-2642: ReCaptcha validation changes

 * Fixing testcases

Author: nvshivakumar

ReCaptchaCheckout/view/frontend/web/js/webapiReCaptchaRegistry-mixin.js

@@ -6,17 +6,15 @@
 define([], function () {
     'use strict';
 
-    return function(originalFunction){
+    return function (originalFunction) {
         /**
-         * Add a listener to when the ReCaptcha finishes verification
-         * @param {String} id - ReCaptchaId
-         * @param {Function} func - Will be called back with the token
+         * {@inheritDoc}
          */
-       originalFunction.addListener = function(id , func) {
+       originalFunction.addListener = function (id , func) {
             this._listeners[id] = func;
        }
 
         return originalFunction;
-    };
+    }
 
-});
+});