Update fetch.bs

Co-authored-by: Anne van Kesteren <annevk@annevk.nl>

Author: noamr

fetch.bs

@@ -9066,7 +9066,7 @@ the result of running <a>this</a>'s <a for=FetchLaterResult>activated getter ste
 
 <div algorithm="dom-fetch-later">
 <p>The
-<dfn id=dom-global-fetch-later method for=Window><code>fetchLater(<var>input</var>, <var>init</var>)</code></dfn>
+<dfn method for=Window><code>fetchLater(<var>input</var>, <var>init</var>)</code></dfn>
 method steps are:
 
 <ol>