Reword footer text.

site/_includes/footer.html

@@ -6,7 +6,7 @@
       <li><a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/examples/">Examples</a></li>
       <li><a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/about/overview/">About</a></li>
     </ul>
-    <p>Designed and built with all the love in the world by <a href="https://twitter.com/mdo" target="_blank" rel="noopener">@mdo</a> and <a href="https://twitter.com/fat" target="_blank" rel="noopener">@fat</a>. Maintained by the <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/about/team/">core team</a> with the help of <a href="{{ site.repo }}/graphs/contributors">our contributors</a>.</p>
+    <p>Designed and built with all the love in the world by the <a href="{{ site.baseurl }}/docs/{{ site.docs_version }}/about/team/">Bootstrap team</a> with the help of <a href="{{ site.repo }}/graphs/contributors">our contributors</a>.</p>
     <p>Currently v{{ site.current_version }}. Code licensed <a href="{{ site.repo }}/blob/master/LICENSE" target="_blank" rel="license noopener">MIT</a>, docs <a href="https://creativecommons.org/licenses/by/3.0/" target="_blank" rel="license noopener">CC BY 3.0</a>.</p>
   </div>
 </footer>