Reduce needless repetition

Author: pineman

lib/koans/13_functions.ex

@@ -25,7 +25,7 @@ defmodule Functions do
     assert first("One") == ___
   end
 
-  def repeat_again(message, times \\ 5) do
+  def repeat_again(message, times \\ 3) do
     String.duplicate(message, times)
   end
 

test/koans/functions_koans_test.exs

@@ -7,7 +7,7 @@ defmodule FunctionsTests do
       "Hello, World!",
       3,
       {:multiple, ["One and Two", "Only One"]},
-      {:multiple, ["Hello Hello Hello Hello Hello ", "Hello Hello "]},
+      {:multiple, ["Hello Hello Hello ", "Hello Hello "]},
       {:multiple, [:entire_list, :single_thing]},
       {:multiple, ["10 is bigger than 5", "4 is not bigger than 27"]},
       {:multiple, ["The number was zero", "The number was 5"]},