Address comments

dom.bs

@@ -6967,10 +6967,10 @@ a boolean <var>delegatesFocus</var>, and a string <var>slotAssignment</var>:
  <p>If one of the following is true:
 
  <ul>
- <li><p><var>currentShadowRoot</var>'s <a for=ShadowRoot>declarative</a> is false,
+ <li><p><var>currentShadowRoot</var>'s <a for=ShadowRoot>declarative</a> is false
 
  <li><p><var>currentShadowRoot</var>'s <a for=ShadowRoot>mode</a> does not match
- <var>mode</var>, or
+ <var>mode</var>
  </ul>
 
  <p>then <a>throw</a> a "{{NotSupportedError!!exception}}" {{DOMException}}.
@@ -6979,11 +6979,10 @@ a boolean <var>delegatesFocus</var>, and a string <var>slotAssignment</var>:
  <p>Otherwise:
 
  <ol>
- <li><p><a for=/>Remove</a> all of <var>element</var>'s <a for=Element>shadow root</a>'s
+ <li><p><a for=/>Remove</a> all of <var>currentShadowRoot</var>'s
  <a for=tree>children</a>, in <a>tree order</a>.
 
- <li><p>Set <var>element</var>'s <a for=Element>shadow root</a>'s
- <a for=ShadowRoot>declarative</a> to false.
+ <li><p>Set <var>currentShadowRoot</var>'s <a for=ShadowRoot>declarative</a> to false.
 
  <li><p>Return.
  </ol>