Add migration to remove old feed data

priv/repo/migrations/20191031174546_remove_old_feeds_data.exs

@@ -0,0 +1,13 @@
+defmodule Frenzy.Repo.Migrations.RemoveOldFeedsData do
+  use Ecto.Migration
+
+  def change do
+    alter table(:feeds) do
+      remove :filter_enabled
+      remove :scrape_remote_content
+    end
+
+    drop table(:rules)
+    drop table(:filters)
+  end
+end