[css2] Added link to errata.

--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%402756

Author: bert-github

css2/cover.src

@@ -37,10 +37,9 @@
                &lt;<span class="email">howcome&nbsp;@opera.com</span>&gt;</dd>
   </dl>
 
-  <!--<p>Please refer to the <a
+  <p>Please refer to the <a
   href="_THE_UPDATE_DIR_/_THE_ID_-errata.html"><strong>
-  errata</strong></a> for this document, which may include some
-  normative corrections.-->
+  errata</strong></a> for this document.
 
   <p>This document is also available in these non-normative formats:
   <a href="css2.txt">plain text</a>,