updated pharmgkb.php to use uniprot ns instead of uniprotkb
updated pharmgkb.php to use uniprot ns instead of uniprotkb

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