Release NUID to Content Cloud test

nefed.xml

@@ -12346,6 +12346,9 @@ KNGked4df0r1o5CozJ35FjKx1fiYucuvGXU+UZd5Yg6sF6MRhQqud32X3eOFJXS/ndm/jGit7B6A
                 <saml:Attribute Name="http://macedir.org/entity-category" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
                     <saml:AttributeValue>https://nebraska.edu/category/registered-by-nefed</saml:AttributeValue>
                 </saml:Attribute>
+                <saml:Attribute Name="http://shibboleth.net/ns/attributes/releaseAllValues" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
+                    <saml:AttributeValue>unNUID</saml:AttributeValue>
+                </saml:Attribute>
             </mdattr:EntityAttributes>
             <mdui:UIInfo>
                 <mdui:DisplayName xml:lang="en">Content Cloud</mdui:DisplayName>