Fix unused imports

Author: garyb

src/Data/Bitraversable.purs

@@ -2,7 +2,7 @@ module Data.Bitraversable where
 
 import Prelude
 
-import Data.Bifoldable
+import Data.Bifoldable (Bifoldable)
 import Data.Bifunctor (Bifunctor, bimap)
 
 -- | `Bitraversable` represents data structures with two type arguments which can be

src/Data/Foldable.purs

@@ -21,15 +21,16 @@ module Data.Foldable
 import Prelude
 
 import Control.Apply ((*>))
+
 import Data.Maybe (Maybe(..))
-import Data.Maybe.First (First(..), runFirst)
+import Data.Maybe.First (First(..))
 import Data.Maybe.Last (Last(..))
 import Data.Monoid (Monoid, mempty)
 import Data.Monoid.Additive (Additive(..))
+import Data.Monoid.Conj (Conj(..), runConj)
+import Data.Monoid.Disj (Disj(..), runDisj)
 import Data.Monoid.Dual (Dual(..), runDual)
 import Data.Monoid.Endo (Endo(..), runEndo)
-import Data.Monoid.Disj (Disj(..), runDisj)
-import Data.Monoid.Conj (Conj(..), runConj)
 import Data.Monoid.Multiplicative (Multiplicative(..))
 
 -- | `Foldable` represents data structures which can be _folded_.

src/Data/Traversable.purs

@@ -11,15 +11,16 @@ module Data.Traversable
 
 import Prelude
 
-import Data.Foldable
+import Data.Foldable (Foldable)
+
 import Data.Maybe (Maybe (..))
 import Data.Maybe.First (First(..))
 import Data.Maybe.Last (Last(..))
 import Data.Monoid.Additive (Additive(..))
+import Data.Monoid.Conj (Conj(..))
+import Data.Monoid.Disj (Disj(..))
 import Data.Monoid.Dual (Dual(..))
 import Data.Monoid.Multiplicative (Multiplicative(..))
-import Data.Monoid.Disj (Disj(..), runDisj)
-import Data.Monoid.Conj (Conj(..), runConj)
 
 -- | `Traversable` represents data structures which can be _traversed_,
 -- | accumulating results and effects in some `Applicative` functor.