is this still used?

playbooks/roles/in_production/tasks/main.yml

-# requires:
-#  - group_vars/all
-#  - common/tasks/main.yml
-#  - nginx/tasks/main.yml
-#  - lms/tasks/main.yml
-#  - ruby/tasks/main.yml
-#  - npm/tasks/main.yml
----
-- name: Make sure edxapp is running
-  service: name=edxapp state=started
-  tags:
-  - production
-  - update
-
-- name: Disable HTTP Basic Auth on site
-  file: path=/etc/nginx/sites-enabled/basic-auth state=absent
-  notify: restart nginx
-  tags:
-  - production
-  - update