Merge pull request #3357 from edx/feanil/fix_restart_command

Config location was also incorrect.

playbooks/roles/xqwatcher/tasks/deploy_watcher.yml

@@ -46,7 +46,8 @@
 - name: Restart xqwatcher
   supervisorctl:
     name: "{{ xqwatcher_service_name }}"
-    config: "{{ xqwatcher_supervisor_app_dir }}/supervisord.conf"
+    supervisorctl_path: "{{ supervisor_ctl }}"
+    config: "{{ supervisor_cfg }}"
     state: restarted
   when: not disable_edx_services
   become_user: "{{ xqwatcher_user }}"