unit test addition for timeout disabing

Author: benzekrimaha

tests/unit/server.js

@@ -4,7 +4,6 @@ const assert = require('assert');
 const sinon = require('sinon');
 const http = require('http');
 const https = require('https');
-const promClient = require('prom-client');
 const arsenal = require('arsenal');
 const uuid = require('uuid');
 const logger = require('../../lib/utilities/logger');
@@ -221,9 +220,6 @@ describe('S3Server request timeout', () => {
     beforeEach(() => {
         sandbox = sinon.createSandbox();
 
-        // Clear prometheus registry to avoid conflicts
-        promClient.register.clear();
-        
         // Create a mock server to capture the requestTimeout setting
         mockServer = {
             requestTimeout: null,