Broken MappedAttributeDefinition Example?

[Rod Widdowson]

> Did the schema change and I missed it? 

Yea, from the release notes:

> IDP-813 : Remove the need for separate 'dc:', 'enc:',  and 'ad:' namespaces in the attribute-resolver file.  
> Additionally, the ordering requirements on sub-elements has been removed.

https://wiki.shibboleth.net/confluence/display/IDP30/ReleaseNotes#ReleaseNotes-NewFeatures