s4-openldap: Remove use of talloc_reference in ldb_map_outbound.c
Instead of referencing the values array of the element to the new element, copy them, to
avoid use of talloc_reference and remove a warning of talloc_steal with reference.
The issue is only relevant when openldap backend is used.
Signed-off-by: Nadezhda Ivanova <nivanova@symas.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
(cherry picked from commit
75705776929d87f1a694582261c07d1724574370)