Remove GOAL statement from footer

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: etzm

_includes/footer.html

@@ -41,9 +41,6 @@ <h4>Community</h4>
                 (<a href="{{ site.data.site.funding.programme_url }}" target="_blank" rel="noopener">{{ site.data.site.funding.programme }}</a>
                 / <a href="{{ site.data.site.funding.oscars_url }}" target="_blank" rel="noopener">OSCARS</a>).</p>
             </div>
-            <div class="footer-goal">
-                <p>{{ site.data.site.goal.headline }}</p>
-            </div>
         </div>
     </div>
 </footer>