Clarify relationship between CR and CG report (#436) (#437)

archives/2018-04-15/Overview.html

@@ -1509,6 +1509,10 @@ <h2 class="no-num no-toc no-ref heading settled" id="abstract"><span class="cont
    <p>This specification defines WebVTT, the Web Video Text Tracks format. Its main use is for marking up external text track resources in connection with the HTML &lt;track> element.
 
 WebVTT files provide captions or subtitles for video content, and also text video descriptions <a data-link-type="biblio" href="#biblio-maur">[MAUR]</a>, chapters for content navigation, and more generally any form of metadata that is time-aligned with audio or video content.</p>
+
+<p>This specification is based on the <a href="https://w3c.github.io/webvtt/">Draft Community Group Report</a> of the
+<a href="https://www.w3.org/community/texttracks/">Web Media Text Tracks Community Group</a>.</p>
+
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   <h2 class="no-num no-toc no-ref heading settled" id="status"><span class="content">Status of this document</span></h2>
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@@ -1518,14 +1522,6 @@ <h2 class="no-num no-toc no-ref heading settled" id="status"><span class="conten
 of this technical report can be found in the <a href="https://www.w3.org/TR/">W3C technical reports
 index at https://www.w3.org/TR/.</a></em> </p>
 
-<p>Work on this specification is being undertaken both in the
-<a href="https://www.w3.org/community/texttracks/">Web Media Text Tracks Community Group</a>
-as well as in the <a href="https://www.w3.org/AudioVideo/TT/">
-<abbr title="World Wide Web Consortium">W3C</abbr> Timed Text Working Group</a>. The latter group
-works towards a <abbr title="World Wide Web Consortium">W3C</abbr> Recommendation for reference
-purposes with interoperability requirements, while the former is a Draft Community Group Report
-that continues to evolve. </p>
-
 <p>This document was published by the <a href="https://www.w3.org/AudioVideo/TT/">
 <abbr title="World Wide Web Consortium">W3C</abbr> Timed Text Working Group</a> as a Working Draft.
 This document is intended to become a <abbr title="World Wide Web Consortium">W3C</abbr>
@@ -1571,13 +1567,6 @@ <h2 class="no-num no-toc no-ref heading settled" id="status"><span class="conten
 <p> This document is governed by the <a href="https://www.w3.org/2017/Process-20180201/" id="w3c_process_revision">1 February 2018 W3C Process Document</a>.</p>
 
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-  <div class="snapshot" hidden="">
-   <p>
-    This is a Recommendation Track snapshot. For the latest updates, possibly including important
- bug fixes, please see the <a href="https://w3c.github.io/webvtt/">Draft Community Group Report</a>. 
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-   </p>
-  </div>
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    <h2 class="no-num no-toc no-ref" id="contents">Table of Contents</h2>