nit

Author: annevk

dom.bs

@@ -10489,7 +10489,7 @@ object <var>walker</var> and "<code>next</code>" or "<code>previous</code>" <var
      <li><p>Set <var>temporary</var> to <var>temporary</var>'s <a for=tree>parent</a>.
     </ol>
 
-   <li><p>If <var>sibling</var> is null, then <a for=iteration>break</a>.
+   <li><p>If <var>sibling</var> is null, then return null.
 
    <li><p>Set <var>node</var> to <var>sibling</var>.
 
@@ -10499,8 +10499,6 @@ object <var>walker</var> and "<code>next</code>" or "<code>previous</code>" <var
    <li><p>If <var>result</var> is {{NodeFilter/FILTER_ACCEPT}}, then set <a>this</a>'s
    <a for=TreeWalker>current</a> to <var>node</var> and return <var>node</var>.
   </ol>
-
- <li><p>Return null.
 </ol>
 </div>