Issue 50071 - Set ports in local_simple_allocate function
Description: remove_ds_instance function require DirSrv
object having port and sslport defined for semanage remove
label operation. We should set it in local_simple_allocate too.
Fix DSEldif.get function so it returns a list instead of a view
(Python 3 change).
https://pagure.io/389-ds-base/issue/50071
Reviewed by: mhonek, tbordaz, cheimes (Thanks!)