Remove Dart link

We no longer support or generate Dart reference documentation.

Bug: 357620464
Change-Id: I38472fc75d3a57a96b6310e6a9c1aef30f7c0686
Reviewed-on: https://fuchsia-review.googlesource.com/c/api-docs-resources/+/1184052
Reviewed-by: Paul Kirth <[email protected]>

diff --git a/public/index.html b/public/index.html
index a2559ee..1c8b6e7 100644
--- a/public/index.html
+++ b/public/index.html

@@ -23,9 +23,8 @@
 <div>
   <h5><span>Languages</span></h5>
   <ul>
-        <li><a href="dart/index.html">Dart APIs</a></li>
-        <li><a href="rust/fuchsia_component/index.html">Rust APIs</a></li>
         <li><a href="cpp/index.html">C++ APIs</a></li>
+        <li><a href="rust/fuchsia_component/index.html">Rust APIs</a></li>
   </ul>
 </div>