wrong links for Test downloads (ITS#2853)

[jfrederic.clere@fujitsu-siemens.com]

Full_Name: Jean-Frederic Clere
Version: 
OS: 
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (217.115.66.151)


The web page: http://www.openldap.org/software/download/ points to wrong links
for the Tests downloads:
ftp://ftp.OpenLDAP.org/pub/OpenLDAP/openldap-test/openldap-2.2.2beta3.tgz
(2.2.2beta3).
should be:
ftp://ftp.openldap.org/pub/OpenLDAP/openldap-test/openldap-2.2.3beta.tgz
(2.2.3beta).