ISTWCMS-7128: use the right key for SSPS

src/patterns/03-layouts/ofis/ofis-profile.twig

@@ -203,7 +203,7 @@
         {% else %}
           <li>{{ 'Not currently accepting applications for graduate students'|t }}</li>
         {% endif %}
-        {% if ofis_data.profile.adds %}
+        {% if ofis_data.profile.ssps %}
           <li>
             {{ 'Has <a href=":url">Sole-Supervisory Privilege Status</a> (SSPS) status'|t({':url': 'https://uwaterloo.ca/current-graduate-students/about-gspa/organization-graduate-studies#ssps'}) }}
           </li>