test case agg08 fixed

Following the discussion around agg08 two weeks ago
http://www.w3.org/2009/sparql/meeting/2011-02-01#line0258

I marked agg08 as negativeSyntaxTest and added a new variant called agg08b, 
that should be syntactically allowed, see 
http://www.w3.org/2009/sparql/docs/tests/data-sparql11/aggregates/

Please check whether agg08/agg08b can be approved and let me know!

thanks,
Axel

Received on Tuesday, 15 February 2011 14:20:33 UTC