update rubycas links

Author: Shafiya-Heena

contributing-code/projects/index.html

@@ -1309,12 +1309,12 @@ <h2>All Active Projects</h2>
                 </td>
 
                   <td class="padding-vertical-normal padding-right-xl padding-left-normal">
-                    <a href="https://github.com/creativecommons/rubycas-client-rails/blob/master/MIT-LICENSE" class="is-block">MIT License</a>
+                    <a href="https://github.com/cc-archive/rubycas-client-rails/blob/master/MIT-LICENSE" class="is-block">MIT License</a>
                   </td>
 
                 <td class="padding-vertical-normal padding-right-xl padding-left-normal">
 
-                  <a href="https://github.com/creativecommons/rubycas-client-rails" class="is-block"><i class="icon github padding-right-small"></i>Github</a>
+                  <a href="https://github.com/cc-archive/rubycas-client-rails" class="is-block"><i class="icon github padding-right-small"></i>Github</a>
 
                 </td>
               </tr>