Update misleading statement about ldap_init(). It use is actually

[openldap] / doc / man / man3 / ldap_getfilter.3.links

ldap_init_getfilter.3
ldap_init_getfilter_buf.3
ldap_getfilter_free.3
ldap_getfirstfilter.3
ldap_getnextfilter.3
ldap_setfilteraffixes.3
ldap_build_filter.3