Postfix: Split TLSPol companion app into separate container (#6688)

* postfix: split postfix-tlspol service into new container

* postfix-tls-pol: added debug mode

* pf-tlspol: removed obsoleted standalone conf from Dockerfiles

* pf-tlspol: use git instead of wget

data/Dockerfiles/postfix/supervisord.conf

@@ -11,15 +11,6 @@ stderr_logfile=/dev/stderr
 stderr_logfile_maxbytes=0
 autostart=true
 
-[program:postfix-tlspol]
-startsecs=10
-autorestart=true
-command=/usr/local/bin/postfix-tlspol -config /opt/postfix/conf/postfix-tlspol/config.yaml
-stdout_logfile=/dev/stdout
-stdout_logfile_maxbytes=0
-stderr_logfile=/dev/stderr
-stderr_logfile_maxbytes=0
-
 [program:postfix]
 command=/opt/postfix.sh
 stdout_logfile=/dev/stdout