Add config check before setting footer logo link

web/themes/asc_bootstrap_bux/templates/system/includes/_footer.twig

@@ -3,10 +3,11 @@
   <div class="container">
 
     <div id="footer1-container" class="col-xs-12 col-md-4">
-      <a href="https://osu.edu/">
         {% if osu_logo %}
+          <a href="https://osu.edu/">
           <img src="{{ base_path ~ directory }}/images/osu-logos/horiz/osu-horiz-white.svg" id="footer-osu-logo" alt="The Ohio State University logo" />
         {% else %}
+          <a href="https://asc.osu.edu/">
           <img src="{{ base_path ~ directory }}/images/logos/asc-logo-white.svg" id="footer-osu-logo" alt="The Ohio State University College of Arts and Sciences logo" />
         {% endif %}
       </a>