fixed advocacy link

Author: hmillersarah

index.html

@@ -503,7 +503,7 @@ <h3>Advocacy</h3>
                       <p>If you don't have an advocate, or want to change your IMS advocate, please contact 
                         Deepak Kohli at <a href="mailto:deepakk@us.ibm.com">deepakk@us.ibm.com</a>.
                       </p>
-                      <a href="ims-makerspace.html" aria-label="Learn more about IMS advocacy">Learn more</a>
+                      <a href="ims-advocacy.html" aria-label="Learn more about IMS advocacy">Learn more</a>
                       </div>
                     </div>