Change byte-range test to hit amazon server, rather than Broad
Change byte-range test to hit amazon server, rather than Broad

igvteam/igv,godotgildor/igv,amwenger/igv,igvteam/igv,godotgildor/igv,igvteam/igv,amwenger/igv,godotgildor/igv,itenente/igv,itenente/igv,godotgildor/igv,igvteam/igv,itenente/igv,amwenger/igv,godotgildor/igv,amwenger/igv,itenente/igv,igvteam/igv,amwenger/igv,itenente/igv