doc: conform to rules for eslint-plugin-markdown

PR-URL: https://github.com/nodejs/node/pull/12563
Refs: https://github.com/nodejs/node/pull/12557#issuecomment-296015032
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Timothy Gu <timothygu99@gmail.com>
Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/api/domain.md b/doc/api/domain.md
index 00cb149bbd..eb04987f08 100644
--- a/doc/api/domain.md
+++ b/doc/api/domain.md
@@ -162,7 +162,7 @@ function handleRequest(req, res) {
       setTimeout(() => {
         // Whoops!
         flerb.bark();
-      });
+      }, timeout);
       break;
     default:
       res.end('ok');