Remove unneeded Markdown converter (earmark)

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/mobilizon_web/api/utils.ex

@@ -115,17 +115,6 @@ defmodule MobilizonWeb.API.Utils do
     |> Formatter.linkify(options)
   end
 
-  #  @doc """
-  #  Formatting text to markdown.
-  #  """
-  #  def format_input(text, "text/markdown", options) do
-  #    text
-  #    |> Formatter.mentions_escape(options)
-  #    |> Earmark.as_html!()
-  #    |> Formatter.linkify(options)
-  #    |> Formatter.html_escape("text/html")
-  #  end
-
   def make_report_content_text(nil), do: {:ok, nil}
 
   def make_report_content_text(comment) do

lib/service/export/feed.ex

@@ -101,12 +101,10 @@ defmodule Mobilizon.Service.Export.Feed do
   defp get_entry(%Event{} = event) do
     description = event.description || ""
 
-    case Earmark.as_html(description) do
-      {:ok, html, []} ->
     entry =
       Entry.new(event.url, event.publish_at || event.inserted_at, event.title)
       |> Entry.link(event.url, rel: "alternate", type: "text/html")
-          |> Entry.content({:cdata, html}, type: "html")
+      |> Entry.content({:cdata, description}, type: "html")
       |> Entry.published(event.publish_at || event.inserted_at)
 
     # Add tags
@@ -116,10 +114,6 @@ defmodule Mobilizon.Service.Export.Feed do
       |> Enum.reduce(entry, fn tag, acc -> Entry.category(acc, tag.slug, label: tag.title) end)
 
     Entry.build(entry)
-
-      {:error, _html, error_messages} ->
-        Logger.error("Unable to produce HTML for Markdown", details: inspect(error_messages))
-    end
   end
 
   @spec fetch_events_from_token(String.t()) :: String.t()

mix.exs

@@ -88,7 +88,6 @@ defmodule Mobilizon.Mixfile do
       {:plug_cowboy, "~> 2.0"},
       {:atomex, "0.3.0"},
       {:cachex, "~> 3.1"},
-      {:earmark, "~> 1.4.0"},
       {:geohax, "~> 0.3.0"},
       {:mogrify, "~> 0.7.2"},
       {:auto_linker,