Fix Project.toml

Author: davidanthoff

Project.toml

@@ -26,7 +26,6 @@ CSVFiles = "1"
 DataFrames = "0.20, 0.21"
 DataTables = "0.1"
 DataVoyager = "0.3, 1"
-CSVFiles = "1"
 VegaLite = "1, 2.0"
 Query = "0.12"
 FeatherFiles = "0.8"
@@ -35,7 +34,6 @@ StatFiles = "0.8"
 FileIO = "1"
 julia = "1"
 ExcelFiles = "1"
-DataFrames = "0.20"
 DataValues = "0.4.4"
 Reexport = "0.2"
 IterableTables = "1"