Merge pull request #210 from WICG/chairs_update

Update chairs

Author: liminzhu

charter.html

@@ -269,10 +269,9 @@ <h2 id="chair_selection">
     </h2>
     <p>
       The <dfn id="chairs">Chairs</dfn> are <a href=
-      "mailto:cwilso@google.com">Chris Wilson</a>, <a href=
-      "mailto:yoav.weiss@shopify.com">Yoav Weiss</a>, <a href=
-      "mailto:marcosc@apple.com">Marcos Cáceres</a>, and <a href=
-      "mailto:lwatson@tetralogical.com">Léonie Watson</a>.
+      "mailto:jyasskin@google.com">Jeffrey Yasskin</a>, <a href=
+      "mailto:yoav.weiss@shopify.com">Yoav Weiss</a>, and <a href=
+      "mailto:limzh@microsoft.com">Limin Zhu</a>.
     </p>
     <p>
       Participants in this group choose their <a>Chair(s)</a> and can replace