drop activity_expirations table

priv/repo/migrations/20200825093037_drop_activity_expirations_table.exs

@@ -0,0 +1,7 @@
+defmodule Pleroma.Repo.Migrations.DropActivityExpirationsTable do
+  use Ecto.Migration
+
+  def change do
+    drop(table("activity_expirations"))
+  end
+end