Remove unused imports

Author: garyb

src/Data/Array.purs

@@ -79,18 +79,19 @@ module Data.Array
   ) where
 
 import Prelude
+
 import Control.Alt (Alt, (<|>))
 import Control.Alternative (Alternative)
 import Control.Lazy (Lazy, defer)
 import Control.MonadPlus (MonadPlus)
 import Control.Plus (Plus)
+
 import Data.Foldable (foldl)
-import Data.Functor.Invariant (Invariant, imapF)
+import Data.Functor.Invariant (Invariant)
 import Data.Maybe (Maybe(..), maybe, isJust)
-import Data.Monoid (Monoid, mempty)
+import Data.Monoid (Monoid)
 import Data.Traversable (sequence)
 import Data.Tuple (Tuple(..))
-
 import qualified Data.Maybe.Unsafe as U
 
 --------------------------------------------------------------------------------

src/Data/Array/ST.purs

@@ -17,8 +17,10 @@ module Data.Array.ST
   ) where
 
 import Prelude
+
 import Control.Monad.Eff (Eff())
 import Control.Monad.ST (ST())
+
 import Data.Maybe (Maybe(..))
 
 -- | A reference to a mutable array.

src/Data/Array/Unsafe.purs

@@ -6,6 +6,7 @@
 module Data.Array.Unsafe where
 
 import Prelude
+
 import Data.Array (length, slice)
 
 -- | Find the element of an array at the specified index.