Fixing deprecated issues

[Tom Zeller]

> I'm working on upgrading from IDP 3.4.7 to the latest 4.0.1. Just like the upgrade documentation says, I am going through and fixing all the warnings of deprecation before moving on. I'm currently stuck on 2 of them.

> 2020-08-26 08:28:23,374 - WARN [DEPRECATED:118] - XML Attribute '<LDAPPrpperty name="java.naming.ldap.attributes.binary" ..>', (file [/opt/shibboleth-idp/conf/attribute-resolver.xml]): This will be removed in the next major version of this software; replacement is <BinaryAttributes> element

> And then for the LDAPProperty name="java.naming.ldap.attributes.binary....  under the DataConnector for Ldap, we have:
>         <LDAPProperty name="java.naming.ldap.attributes.binary" value="objectSid" />
>         <LDAPProperty name="java.naming.referral" value="follow" />
>
> I haven't figured out how to use the replacement of BinaryAttributes.

<DataConnector>
 <FilterTemplate>...
 <ReturnAttributes>...
 <BinaryAttributes>objectSid</BinaryAttributes>

https://wiki.shibboleth.net/confluence/display/IDP4/LDAPConnector


Tom