LDIF generation does not respect STARTTLS setting

Description

From https://github.com/fusiondirectory/fusiondirectory-plugins/issues/13

When exporting to LDIF, it does not use STARTTLS despite having it activated in the config file.

Steps to Reproduce

1. Activate TLS and configure your LDAP to require it
2. Export to LDIF

Expected behavior:

Export should use STARTTLS

Actual behavior:

It does not