fix: use data for transport to city airport

Author: phette23

general-info/lodging-transportation.html

@@ -63,7 +63,7 @@ <h2 id="lodging">Lodging</h2>
   {% endif %}
 
   <h2 id="transportation">Transportation</h2>
-  <p>Information on transportation to and form the venue and Philadelphia airport will go here.</p>
+  <p>Information on transportation to and form the venue and {{ site.data.conf.city }} airport will go here.</p>
 
   <h2 id="parking">Parking</h2>
   <p>Information on any parking available at the venue will go here.</p>