[SOGo] Remove supervisord API

data/Dockerfiles/sogo/supervisord.conf

@@ -1,5 +1,6 @@
 [supervisord]
 nodaemon=true
+user=root
 
 [program:syslog-ng]
 command=/usr/sbin/syslog-ng --foreground  --no-caps
@@ -32,12 +33,3 @@ priority=3
 startretries=10
 autorestart=true
 stopwaitsecs=120
-
-[inet_http_server]
-port=9191
-
-[rpcinterface:supervisor]
-supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
-
-[supervisorctl]
-serverurl=http://localhost:9191