quick cleanup

app/controllers/help.js

@@ -1,17 +1,14 @@
-// welcome.js
+// help.js
 // Copyright (C) 2022 DTP Technologies, LLC
 // License: Apache-2.0
 
 'use strict';
 
-const DTP_COMPONENT_NAME = 'welcome';
-
-const path = require('path');
+const DTP_COMPONENT_NAME = 'help';
 
 const express = require('express');
-const captcha = require('svg-captcha');
 
-const { SiteController/*, SiteError */ } = require('../../lib/site-lib');
+const { SiteController } = require('../../lib/site-lib');
 
 class HelpController extends SiteController {