Standardized display conditional between jumbotron and a11y page 🔎

Author: triplingual

general-info/accessibility.html

@@ -32,7 +32,7 @@ <h2 id="contactus">Accommodation Requests or Questions</h2>
 	<h2 id="captioning">Live Captioning</h2>
 	<p>
 		During the general conference, Code4Lib {{site.data.conf.year}} will feature live captioning{% if site.data.conf.closed-captioning.service %} by {{site.data.conf.closed-captioning.service}}{% endif %}. In order to improve the quality of this service, we ask everyone to speak slowly and clearly so the captioning service is able to accurately capture what you say. Any prerecorded sessions or talks will also be live captioned.
-		{% if site.data.conf.closed-captioning.show %}
+        {% if site.data.conf.closed-captioning.url != nil %}
 			Attendees, both local and remote, may view the text stream at:
 			<a href="{{site.data.conf.closed-captioning.url}}">{{site.data.conf.closed-captioning.url}}</a>
 		{% endif %}