Remove double line-break in List (#5482)

gusaiani · josevalim · commit 2fb41ebef4d0 · 2016-11-23T16:04:27.000+01:00
diff --git a/lib/elixir/lib/list.ex b/lib/elixir/lib/list.ex
@@ -131,7 +131,6 @@ defmodule List do
       iex> List.duplicate([1, 2], 2)
       [[1, 2], [1, 2]]
 
-
   """
   @spec duplicate(elem, non_neg_integer) :: [elem] when elem: var
   def duplicate(elem, n) do
