Fix support for nss-pam-ldapd
    
    Client installation with --no-sssd option was broken if the client
    was based on a nss-pam-ldap instead of nss_ldap. The main issue is
    with authconfig rewriting the nslcd.conf after it has been
    configured by ipa-client-install.
    
    This has been fixed by changing an order of installation steps.
    Additionally, nslcd daemon needed for nss-pam-ldap function is
    correctly started.
    
    https://fedorahosted.org/freeipa/ticket/1235