Merge branch 'bugfix/migration-less_replies_count' into 'develop'

Revert awfully long migration from 568e3485

See merge request pleroma/pleroma!991

priv/repo/migrations/20190325215156_update_status_reply_count.exs

-defmodule Pleroma.Repo.Migrations.UpdateStatusReplyCount do
-  use Ecto.Migration
-
-  @public "https://www.w3.org/ns/activitystreams#Public"
-
-  def up do
-    execute("""
-      WITH reply_count AS (
-        SELECT count(*) AS count, data->>'inReplyTo' AS ap_id
-        FROM objects
-        WHERE
-          data->>'inReplyTo' IS NOT NULL AND
-          data->>'type' = 'Note' AND (
-            data->'cc' ? '#{@public}' OR
-            data->'to' ? '#{@public}')
-        GROUP BY data->>'inReplyTo'
-      )
-      UPDATE objects AS o
-      SET "data" = jsonb_set(o.data, '{repliesCount}', reply_count.count::varchar::jsonb, true)
-      FROM reply_count
-      WHERE reply_count.ap_id = o.data->>'id';
-    """)
-
-    execute("""
-      WITH reply_count AS (SELECT
-          count(*) as count,
-          data->'object'->>'inReplyTo' AS ap_id
-        FROM
-          activities
-        WHERE
-          data->'object'->>'inReplyTo' IS NOT NULL AND
-          data->'object'->>'type' = 'Note' AND (
-            data->'object'->'cc' ? '#{@public}' OR
-            data->'object'->'to' ? '#{@public}')
-        GROUP BY
-          data->'object'->>'inReplyTo'
-      )
-      UPDATE activities AS a
-      SET "data" = jsonb_set(a.data, '{object, repliesCount}', reply_count.count::varchar::jsonb, true)
-      FROM reply_count
-      WHERE reply_count.ap_id = a.data->'object'->>'id';
-    """)
-  end
-
-  def down do
-    :noop
-  end
-end