Remove dead code

ghc-mod.cabal

@@ -175,7 +175,6 @@ Executable ghc-modi
   Main-Is:              GHCModi.hs
   Other-Modules:        Paths_ghc_mod
                         Misc
-                        Utils
   GHC-Options:          -Wall -threaded -fno-warn-deprecations
   if os(windows)
       Cpp-Options:      -DWINDOWS

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