Fix avatars not loading correctly

web/templates/reminder_dashboard/guild_reminder.html.tera

@@ -25,7 +25,7 @@
                 <figure class="media-left">
                     <p class="image is-32x32 customizable">
                         <a>
-                            <img class="is-rounded discord-avatar" src="/static/img/bg.webp" alt="Image for discord avatar">
+                            <img class="is-rounded avatar" src="/static/img/bg.webp" alt="Image for discord avatar">
                         </a>
                     </p>
                 </figure>