ansible/docker-hg-ssh: set ldap_starttls variable in docker Ansible…

… playbook (Bug 1492156)

The recent addition of `ldap_starttls` as a variable in
the Ansible deployment was not set in the docker
environment hg-ssh meta role.

--HG--
extra : rebase_source : 6bf660322ac3decdd1619722cfed123c87a07ea2
extra : amend_source : 577b1d9999ec5b6f2b67eb585b2ac03776e2f060

ansible/roles/docker-hg-ssh/meta/main.yml

@@ -9,6 +9,7 @@ dependencies:
   - {
       role: hg-ssh,
       ldap_uri: 'ldap://ldap:389/',
+      ldap_starttls: false,
       sshd_hg_port: 22,
       hgweb_hosts: [],
       kafka_broker_id: 1024,
@@ -18,5 +19,5 @@ dependencies:
       sns_endpoint_url: 'http://localhost:5002',
       awsevents_access_key_id: docker_sns_access_key,
       awsevents_secret_access_key: docker_sns_secret_access_key,
-      zk_servers: { localhost: dummy }
+      zk_servers: { localhost: dummy },
     }