Remove "Director's decision" from the top of charter.html. (#206)

And update the fragment ID.

process/charter.html

@@ -42,7 +42,7 @@ <h4>Also On This Page &#x2192;</h4>
    <li><a href="#approval">TiLT Approval</a> &bull;</li>
    <li><a href="#extension">Charter Extension</a> &bull;</li>
    <li><a href="#cfr">AC Review</a> &bull;</li>
-   <li><a href="#director-decision">Director's Decision, Call for Participation</a></li>
+   <li><a href="#w3c-decision">W3C Decision, Call for Participation</a></li>
    <li><a href="#timeline">Timeline</a></li>
  </ul>
 </div>
@@ -400,7 +400,7 @@ <h3 id="managing-changes">5.3 Managing Changes to Charters</h3>
 </li>
 </ol>
 
-<h2>6. <a id="director-decision" name="director-decision">
+<h2 id="w3c-decision">6. <a id="director-decision">
 Announcement of W3C decision, Call for Participation</a></h2>
 
 <p>Per <a href="https://www.w3.org/Consortium/Process/#CharterReview">section 4.3 of the W3C Process</a>, any Advisory Committee representative may request an extended review period of any new or substantively modified Working Group charter, if submitted with a Member’s comments in response to the Call for Review. Upon receipt of any such request, the Team must ensure that the Call for Participation for the Working Group occurs at least 60 days after the Call for Review of the charter.</p>