[test/ldap] have RQL2LDAPFilterTC use its own database
I do not know what RQL2LDAPFilterTC is about and why it does this strange reuse
of LDAPUserSourceTC pre_setup_database but it is certainly a good idea to have it
use a dedicated database-cache.
[system]
db-driver = postgres
db-host = localhost
db-port = 5433
adapter = native
db-name = cw_fti_test
db-encoding = UTF-8
db-user = syt
db-password = syt
[admin]
login = admin
password = gingkow