test: fix test-net-connect-econnrefused

test/pummel/test-net-connect-econnrefused.js was failing because
`console.log()` resulted in an extra handle being returned by
`process._getActiveHandles()`. Remove the unnecessary `console.log()`.

PR-URL: #25389
Reviewed-By: Beth Griggs <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>

Author: Trott

test/pummel/test-net-connect-econnrefused.js

@@ -34,8 +34,6 @@ let reqs = 0;
 pummel();
 
 function pummel() {
-  console.log('Round', rounds, '/', ROUNDS);
-
   let pending;
   for (pending = 0; pending < ATTEMPTS_PER_ROUND; pending++) {
     net.createConnection(common.PORT).on('error', function(err) {