Remove orphaned call to install tslint (#1738)
Remove orphaned call to install tslint (#1738)


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