Remove dead code

src/Utils.hs

@@ -1,27 +0,0 @@
-module Utils where
-
--- |
---
--- >>> split "foo bar baz"
--- ["foo","bar baz"]
--- >>> split "foo  bar  baz"
--- ["foo","bar  baz"]
-split :: String -> [String]
-split xs = [ys, dropWhile isSpace zs]
-  where
-    isSpace = (== ' ')
-    (ys,zs) = break isSpace xs
-
--- |
---
--- >>> splitN 0 "foo  bar  baz"
--- ["foo","bar  baz"]
--- >>> splitN 2 "foo  bar  baz"
--- ["foo","bar  baz"]
--- >>> splitN 3 "foo  bar  baz"
--- ["foo","bar","baz"]
-splitN :: Int -> String -> [String]
-splitN n xs
-  | n <= 2    = split xs
-  | otherwise = let [ys,zs] = split xs
-                in ys : splitN (n - 1) zs