Cleanup

src/Dodge/Wall/Zone.hs

@@ -2,15 +2,9 @@ module Dodge.Wall.Zone
     where
 import Dodge.Zoning.Wall
 import Dodge.Data
-import Dodge.Zone
-import qualified IntMapHelp as IM
 
-import Data.Foldable
-import qualified Data.IntSet as IS
+--import qualified Data.IntSet as IS
 import Control.Lens
---import Data.Foldable
---import Streaming
---import qualified Streaming.Prelude as S
 
 -- need to verify that this not only inserts but also overwrites (updates) any
 -- already existing walls