http: don't set keepAliveTimeoutBuffer twice.

It's already set once through storeHTTPOptions

Author: ronag

lib/_http_server.js

@@ -556,12 +556,6 @@ function Server(options, requestListener) {
 
   storeHTTPOptions.call(this, options);
 
-  // Optional buffer added to the keep-alive timeout when setting socket timeouts.
-  // Helps reduce ECONNRESET errors from clients by extending the internal timeout.
-  // Default is 1000ms if not specified.
-  const buf = options.keepAliveTimeoutBuffer;
-  this.keepAliveTimeoutBuffer =
-  (typeof buf === 'number' && NumberIsFinite(buf) && buf >= 0) ? buf : 1000;
   net.Server.call(
     this,
     { allowHalfOpen: true, noDelay: options.noDelay ?? true,