Clean up obsolete note

Author: ptomato

index.html

@@ -4328,9 +4328,6 @@ <h1><span class="secnum">4.1.1</span> CalendarSupportsEra ( <var>calendar</var>
           </tr>
         </tbody></table>
       </figure></emu-table>
-      <emu-note><span class="note">Note</span><div class="note-contents">
-        The content in this table is proposed by Era Code WG to CLDR TC in <a href="https://github.com/unicode-org/cldr/pull/2665">PR 2665</a> and under review. It is targeted to be part of CLDR 43, scheduled to be released in April 2023.
-      </div></emu-note>
     </emu-clause>
 
     <emu-clause id="sec-temporal-canonicalizeeraincalendar" type="abstract operation" aoid="CanonicalizeEraInCalendar">

spec.emu

@@ -423,9 +423,6 @@ contributors: Google, Ecma International
           </tr>
         </table>
       </emu-table>
-      <emu-note>
-        The content in this table is proposed by Era Code WG to CLDR TC in <a href="https://github.com/unicode-org/cldr/pull/2665">PR 2665</a> and under review. It is targeted to be part of CLDR 43, scheduled to be released in April 2023.
-      </emu-note>
     </emu-clause>
 
     <emu-clause id="sec-temporal-canonicalizeeraincalendar" type="abstract operation">