Fix Fourmolu test

Author: georgefst

test/testdata/Format.fourmolu.formatted.hs

@@ -1,13 +1,13 @@
 module Format where
 
-import Data.Int
 import Data.List
+
+import Data.Int
 import Prelude
 
 foo :: Int -> Int
 foo 3 = 2
 foo x = x
-
 bar :: String -> IO String
 bar s = do
     x <- return "hello"