test: remove unnecessary console.log from test-repl-null-thrown

PR-URL: #58281
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Pietro Marchini <pietro.marchini94@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

Author: dario-piotrowicz

test/parallel/test-repl-null-thrown.js

@@ -19,6 +19,5 @@ replserver.emit('line', 'process.nextTick(() => { throw null; })');
 replserver.emit('line', '.exit');
 
 setTimeout(() => {
-  console.log(text);
   assert(text.includes('Uncaught null'));
 }, 0);