Update frozen date due to #495

Author: pllim

affiliated/legacy.html

@@ -74,7 +74,7 @@ <h1 id="legacy-affiliated-packages">Legacy Page: Pre-APE 22<a class="paralink" h
 
 <p>This page contains the legacy process and listing of Astropy Affiliated Packages
 that pre-dated <a href="https://github.com/astropy/astropy-APEs/blob/main/APE22.rst">APE 22</a>.
-This page is frozen as of February 14, 2024.</p>
+This page is frozen as of March 6, 2024.</p>
 
 	<h1 id="affiliated-packages">Astropy Affiliated Packages<a class="paralink" href="#affiliated-packages" title="Permalink to this headline">¶</a></h1>