HHVM / Fix Fatal error: Switch statements may only contain one default

Fatal error: Switch statements may only contain one default:
clause in /home/travis/build/SemanticMediaWiki/mw/extensions/SemanticMediaWiki/includes/src/SPARQLStore/Exception/BadHttpDatabaseResponseException.php on line 72

Failed on VM 3.3.0-dev+2014.08.12 (rel); Did work on VM 3.3.0-dev+2014.08.10