Revert "Add another commit related to memory optimization of includes"

This reverts commit 794c531158.

This commit is proving to cause a behaviur change that may break
playbooks so we're reverting it from 2.4.3 for now

CHANGELOG.md

@@ -63,7 +63,6 @@ Ansible Changes By Release
   https://github.com/ansible/ansible/pull/34854
 * fixes memory usage issues with many blocks/includes
   https://github.com/ansible/ansible/issues/31673
-  https://github.com/ansible/ansible/pull/34461
 * Fix to win_dns_client module to take ordering of DNS servers to resolve into account:
   https://github.com/ansible/ansible/pull/34656
 * Fix for the nxos_banner module where some nxos images nest the output inside of an additional dict: