Fix imports

Author: ryantrinkle

src/Data/Patch/MapWithMove.hs

@@ -20,7 +20,7 @@ import Control.Lens hiding (from, to)
 import Data.Align
 import Data.Foldable
 import Data.Function
-import Data.List
+import Data.List (sortBy)
 import Data.Map (Map)
 import qualified Data.Map as Map
 import Data.Maybe