remove hidden file (#145)
remove hidden file (#145)

* load csv to RDB

* load csv to RDB

* load csv to RDB

* remove hidden file

dbmi-pitt/dbmi-annotator,dbmi-pitt/dbmi-annotator,dbmi-pitt/dbmi-annotator,dbmi-pitt/dbmi-annotator,dbmi-pitt/dbmi-annotator