index3: small fixes

point out that there will be no new 1.2.x releases.

remove the 1.2 announcement link.

Author: ThomasWaldmann

index3.html

@@ -902,9 +902,8 @@ <h3>Borg 1.4<span class="badge stable">stable</span></h3>
       <h3>Borg 1.2<span class="badge">oldstable</span></h3>
       <div class="ver">1.2.9</div>
       <div class="when">released 2025-08-04</div>
-      <p>The previous stable series, still maintained.</p>
+      <p>The previous stable series, still maintained (but no new releases).</p>
       <ul class="mini-links">
-        <li><a href="/releases/borg-1.2.html">announcement</a></li>
         <li><a class="ext" href="https://borgbackup.readthedocs.io/en/1.2-maint/">Documentation</a></li>
         <li><a class="ext" href="https://github.com/borgbackup/borg/releases">Downloads</a></li>
       </ul>