Update cf-jobs.yml

add saml_login required for LDAP & SAML login-server config. Without this the base templates have to be modified. This allows the config to reside in a stub. saml_login replaces the login template as per : https://github.com/cloudfoundry/login-server/blob/4ba769242c6e069a5ab9ab9d961fac6107c4c001/login-server/README.md