Remove "Python 2.7 and 3.4 Support" from globaltoc

Follow up to #9957 - I missed that the globaltoc is hard-coded
and the page needs to be removed there as well.

Author: timhoffm

doc/en/_templates/globaltoc.html

@@ -17,7 +17,6 @@ <h3>About the project</h3>
   <li><a href="{{ pathto('changelog') }}">Changelog</a></li>
   <li><a href="{{ pathto('contributing') }}">Contributing</a></li>
   <li><a href="{{ pathto('backwards-compatibility') }}">Backwards Compatibility</a></li>
-  <li><a href="{{ pathto('py27-py34-deprecation') }}">Python 2.7 and 3.4 Support</a></li>
   <li><a href="{{ pathto('sponsor') }}">Sponsor</a></li>
   <li><a href="{{ pathto('tidelift') }}">pytest for Enterprise</a></li>
   <li><a href="{{ pathto('license') }}">License</a></li>