openstack-ansible-haproxy_server/templates at c1be49a95c1ce4ad0122c7d97e48d8c143d10d0e - openstack-ansible-haproxy_server - OpenDev: Free Software Needs Free Tools

This change fixes service-redirect.j2 template that was not working so
far, mainly by replacing:
- 'vip_bind' with 'vip_addres'
- 'item' with 'service'
Additionally, I removed `haproxy_tcp_upgrade_backend` support because
it's not really needed after haproxy separated service config was
implemented.
I also changed variable name `haproxy_tcp_upgrade_frontend` to
`haproxy_accept_both_protocols` to better describe what exactly it does.
Release note is not needed as ``haproxy_tcp_upgrade_frontend` was not
working properly before.
Depends-On: https://review.opendev.org/c/openstack/openstack-ansible/+/884445
Change-Id: Iba9156c5b909f7b18599638db4471bab12794f0e