fix(Recording): broken stop recording dialog

modules/UI/recording/Recording.js

     return new Promise(function (resolve, reject) {
         dialog = APP.UI.messageHandler.openTwoButtonDialog({
             titleKey: title,
-            messageKey: message,
+            msgKey: message,
             leftButtonKey: buttonKey,
             submitFunction: function(e,v) {
                 if (v) {

modules/UI/util/MessageHandler.js

      * parameter and the second is Cancel.
      *
      * @param titleKey the key for the title of the message
+     * @param msgKey the key for the message
      * @param msgString the text of the message
      * @param persistent boolean value which determines whether the message is
      *        persistent or not