Fix small bug with /api/basepath (#1481)
Fix small bug with /api/basepath (#1481)


googledatalab/datalab,googledatalab/datalab,googledatalab/datalab,parthea/datalab,yebrahim/datalab,yebrahim/datalab,yebrahim/datalab,craigcitro/datalab,parthea/datalab,craigcitro/datalab,yebrahim/datalab,googledatalab/datalab,parthea/datalab,craigcitro/datalab,parthea/datalab,googledatalab/datalab,yebrahim/datalab,craigcitro/datalab,parthea/datalab,craigcitro/datalab,parthea/datalab,googledatalab/datalab