remove unused things

app/workers/media.js

@@ -5,7 +5,6 @@
 'use strict';
 
 const path = require('path');
-const fs = require('fs');
 require('dotenv').config({ path: path.resolve(__dirname, '..', '..', '.env') });
 
 const mongoose = require('mongoose');

app/workers/media/job/attachment-ingest.js

@@ -11,7 +11,6 @@ const sharp = require('sharp');
 const ATTACHMENT_IMAGE_HEIGHT = 540;
 
 const mongoose = require('mongoose');
-const { response } = require('express');
 const Attachment = mongoose.model('Attachment');
 
 const { SiteWorkerProcess } = require(path.join(__dirname, '..', '..', '..', '..', 'lib', 'site-lib'));