Fix consul-template.cfg broken newlines
Fix consul-template.cfg broken newlines

Without `#jinja2: trim_blocks:False` the resulting file is invalid,
example:

```
consul = "127.0.0.1:8500"
log_level = "INFO"
template {
  source = "/opt/consul-template/templates/haproxy.ctmpl"
  destination = "/etc/haproxy/haproxy.cfg" command = "systemctl reload haproxy.service" perms = 0600 backup = truewait = 2s}
```

Hence making consul-template

griggheo/ansible-consul-template,griggheo/ansible-consul-template