cmdeploy/deployers: commit one upstream fix

cmdeploy/src/cmdeploy/deployers.py

@@ -599,9 +599,6 @@ def deploy_chatmail(config_path: Path, disable_mail: bool, website_only: bool) -
             # so don't complain during upgrade that moved it to port 402
             # and gave the port to nginx.
             (["acmetool", "nginx"], 80),
-            port_services.append(("acmetool", 80))
-        port_services += [
-            (["imap-login", "dovecot"], 143),
             ("nginx", 443),
             (["master", "smtpd"], 465),
             (["master", "smtpd"], 587),