connection_list_deinit(): Set disconnect_reason correctly to CONNECTION_DISCONNECT_DEINIT
connection_list_deinit(): Set disconnect_reason correctly to CONNECTION_DISCONNECT_DEINIT

jwm/dovecot-notmuch,jwm/dovecot-notmuch,jwm/dovecot-notmuch,jkerihuel/dovecot,jwm/dovecot-notmuch,jwm/dovecot-notmuch,jkerihuel/dovecot,jkerihuel/dovecot,jkerihuel/dovecot,jkerihuel/dovecot