X-Powered-By header is present in the server response.

[arubtsov]

Describe the bug It is considered a bad security practice: http://expressjs.com/en/advanced/best-practice-security.html#at-a-minimum-disable-x-powered-by-header

To Reproduce Steps to reproduce the behavior:

1. Start an app.
2. Go to the main page.
3. Open Network tab of DevTools.
4. See x-powered-by in the response headers.

Expected behavior No x-powered-by in the response headers.

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari, edge]
• Node.js Version [e.g. 12.18.3]
• ReSolve Version: 0.25.13