Hide jetty version while accessing console proxy URL

[harikrishna-patnala]

problem

CloudStack is exposing the jetty version upon 404 result of URLs like below, as a best practice it should not be displayed

http://<console proxy url>:8080

versions

main, 4.22, 4.20 and before as well

The steps to reproduce the bug

No response

What to do about it?

No response