Sanitize HtmlTreeComponent

lib/outlook/html_preparations.ex

@@ -11,10 +11,4 @@ defmodule Outlook.HtmlPreparations do
       |> HtmlPreparation.floki_to_internal
       |> HtmlPreparation.set_sibling_with
   end
-
-  def get_tree_items(content_tree) do
-    content_tree
-      |> HtmlPreparation.strip_whitespace_textnodes
-      |> HtmlPreparation.build_indentation_list(0)
-  end
 end