haproxy configuration refactor when_condition to when, added default true
haproxy configuration refactor when_condition to when, added default true

stevenharradine/ansible-haproxy,colstrom/ansible-haproxy,aaronpederson/ansible-haproxy,telusdigital/ansible-haproxy,telusdigital/ansible-haproxy,stevenharradine/ansible-haproxy,aaronpederson/ansible-haproxy,colstrom/ansible-haproxy