[mailman3] Fix for production deployment

Don't use the same name for variables in ansible-private and playbook.
Remove fedmsg.

Signed-off-by: Michal Konecny <mkonecny@redhat.com>

playbooks/groups/mailman.yml

@@ -96,8 +96,8 @@
 
   roles:
   - role: mailman3
-    mailman_rest_api_user: "{{ mailman_rest_api_user }}"
-    mailman_rest_api_pass: "{{ mailman_rest_api_pass }}"
+    mailman_rest_api_username: "{{ mailman_rest_api_user }}"
+    mailman_rest_api_password: "{{ mailman_rest_api_pass }}"
     mailman_mailman_db_pass: "{{ mailman_mm_db_pass }}"
     mailman_hyperkitty_admin_db_pass: "{{ mailman_hk_admin_db_pass }}"
     mailman_hyperkitty_db_pass: "{{ mailman_hk_db_pass }}"
@@ -107,8 +107,8 @@
     when: env != "staging"
   - role: mailman3
     mailman_log_level: debug
-    mailman_rest_api_user: "{{ mailman_stg_rest_api_user }}"
-    mailman_rest_api_pass: "{{ mailman_stg_rest_api_pass }}"
+    mailman_rest_api_username: "{{ mailman_stg_rest_api_user }}"
+    mailman_rest_api_password: "{{ mailman_stg_rest_api_pass }}"
     mailman_mailman_db_pass: "{{ mailman_mm_db_pass }}"
     mailman_hyperkitty_admin_db_pass: "{{ mailman_hk_admin_db_pass }}"
     mailman_hyperkitty_db_pass: "{{ mailman_hk_db_pass }}"
@@ -117,8 +117,6 @@
     mailman_openidc_server_url: "https://id.stg.fedoraproject.org/"
     mailman_httpd_hostname: lists.stg.fedoraproject.org
     when: env == "staging"
-  - {role: fedmsg/base,
-     when: env != "staging"}
   # Set up for fedora-messaging
   - role: rabbit/user
     username: "mailman{{ env_suffix }}"

roles/mailman3/defaults/main.yml

@@ -2,8 +2,8 @@
 # Mailman core settings
 mailman_webui_basedir: /srv/webui
 mailman_webui_confdir: /etc/mailman3
-mailman_rest_api_user: restadmin
-mailman_rest_api_pass: changeme
+mailman_rest_api_username: restadmin
+mailman_rest_api_password: changeme
 mailman_rest_api_workers: 2
 mailman_log_directory: /var/log/mailman3
 mailman_log_level: info