openldap-2.3.30-2.fc6 upgrade logic still not work for me

[Kazutoshi Morioka]

Although it's not a common problem, but only for peoples enabling
updates-testing repo. After I update to openldap-2.3.30-2.fc6 from
openldap-2.3.30-1.fc6.1, slapd always respond with zero result.
It seems that /var/lib/ldap/upgrade.ldif is left and database is empty.
I restored database by hand from /var/lib/ldap/rpmorig/, and slapd
is responding query again now.