Remove Avif from experimental features

files/en-us/mozilla/firefox/experimental_features/index.html

@@ -1254,46 +1254,6 @@ <h4 id="Asynchronous_SourceBuffer_add_and_remove">Asynchronous SourceBuffer add
 </table>
 
 
-<h4 id="AVIF_AV1_Image_File_format_support">AVIF (AV1 Image File format) support</h4>
-
-<p>With this feature enabled, Firefox supports the <a href="/en-US/docs/Web/Media/Formats/Image_types#avif">AV1 Image File (AVIF)</a> format. This is a still image file format that leverages the capabilities of the AV1 video compression algorithms to reduce image size. (See {{bug(1443863)}} for more details.)</p>
-
-<table class="standard-table">
- <thead>
-  <tr>
-   <th scope="col" style="vertical-align: bottom;">Release channel</th>
-   <th scope="col" style="vertical-align: bottom;">Version added</th>
-   <th scope="col" style="vertical-align: bottom;">Enabled by default?</th>
-  </tr>
- </thead>
- <tbody>
-  <tr>
-   <th scope="row">Nightly</th>
-   <td>77</td>
-   <td>No</td>
-  </tr>
-  <tr>
-   <th scope="row">Developer Edition</th>
-   <td>77</td>
-   <td>No</td>
-  </tr>
-  <tr>
-   <th scope="row">Beta</th>
-   <td>77</td>
-   <td>No</td>
-  </tr>
-  <tr>
-   <th scope="row">Release</th>
-   <td>77</td>
-   <td>No</td>
-  </tr>
-  <tr>
-   <th scope="row">Preference name</th>
-   <th colspan="2"><code>image.avif.enabled</code></th>
-  </tr>
- </tbody>
-</table>
-
 <h4 id="AV1_support_for_Firefox_on_Android">AV1 support for Firefox on Android</h4>
 
 <p>This feature allows Firefox on Android to use <a href="/en-US/docs/Web/Media/Formats/Video_codecs#av1">AV1 format media</a>. This feature is available in nightly builds effective in Firefox for Android 81 or later. It is enabled by default.</p>