Updated default_settings to include default GN2 base url
Updated default_settings to include default GN2 base url

pjotrp/genenetwork2,genenetwork/genenetwork2,DannyArends/genenetwork2,genenetwork/genenetwork2,DannyArends/genenetwork2,DannyArends/genenetwork2,zsloan/genenetwork2,pjotrp/genenetwork2,pjotrp/genenetwork2,genenetwork/genenetwork2,DannyArends/genenetwork2,pjotrp/genenetwork2,zsloan/genenetwork2,genenetwork/genenetwork2,DannyArends/genenetwork2,pjotrp/genenetwork2,zsloan/genenetwork2,zsloan/genenetwork2,DannyArends/genenetwork2