Use http-equiv not name for Delegate-CH (#160)

index.bs

@@ -239,7 +239,7 @@ Note: This metadata *appends* [=client hints token=]s to the [=environment setti
 <ol>
  <li>Let |metaElement| be the <{meta}> element.
  <li>If any <{link}>, <{style}>, or <{script}> elements have begun to execute, then return.
- <li>If |metaElement| has no <{meta/name}> attribute, or if that attribute's value is not `delegate-ch`, then return.
+ <li>If |metaElement| has no <{meta/http-equiv}> attribute, or if that attribute's value is not `delegate-ch`, then return.
  <li>If |metaElement| has no <{meta/content}> attribute, or if that attribute's value is the empty string, then return.
  <li>Let |settingsObject| be |metaElement|'s [=relevant settings object=].
  <li>If |settingsObject| is a [=non-secure context=], abort these steps.