removed $options['url'] parameter linked all metrics to $dataset_uri
removed $options['url'] parameter
linked all metrics to $dataset_uri

hansmeets/bio2rdf-scripts,hansmeets/bio2rdf-scripts,hansmeets/bio2rdf-scripts,hansmeets/bio2rdf-scripts,hansmeets/bio2rdf-scripts,hansmeets/bio2rdf-scripts,hansmeets/bio2rdf-scripts