unspecified NameID in subject(V2) how to recreate in V3

[Peter Schober]

* Shweta Kautia <skautia at northcarolina.edu> [2016-10-21 20:38]:
> <——————   V2 output  ——————>
> <saml2:Subject>
> 
>             <saml2:NameID Format="urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified"
>                           NameQualifier="https://campus.edu/idp/shibboleth"
>                           >_2d09e366ab65d5708809090e123d</saml2:NameID>

I highly doubt that the vendor actually used those values and also
cares about the format.
(That looks like a transient NameID value to me, with only the Format
value changed? Only you know what your configuration is, of course,
and where the previous values came from.)
As such, and matching recent suggestions from this group, I'd ignore
that and not spend any time on recreating the previous behaviour here.
-peter