fix remaining

Author: OEvgeny

__tests__/html2/copyButton/layout.html

@@ -60,6 +60,7 @@
 
         const styleOptions = {
           botAvatarBackgroundColor: '#304E7A',
+          referenceListDefaultOpen: true,
           botAvatarImage:
             'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAK0lEQVQ4T2P8z8Dwn4GKgHHUQIpDczQMKQ5ChtEwHA1DMkJgNNmQEWhoWgBMAiftPRtHngAAAABJRU5ErkJggg=='
         };