[css-overflow] Revert change to previous version URL since publication didn't happen.

Author: dbaron

css-overflow/Overview.html

@@ -11,7 +11,7 @@
 
   <meta content="CSS Overflow Module Level 3" name=dcterms.title>
   <meta content=text name=dcterms.type>
-  <meta content=2013-04-16 name=dcterms.date>
+  <meta content=2013-04-17 name=dcterms.date>
   <meta content="L. David Baron" name=dcterms.creator>
   <meta content=W3C name=dcterms.publisher>
   <meta content="http://dev.w3.org/csswg/css-overflow-3/"
@@ -127,7 +127,7 @@
 
    <h1>CSS Overflow Module Level 3</h1>
 
-   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 16 April 2013</h2>
+   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 17 April 2013</h2>
 
    <dl>
     <dt>This version:
@@ -152,8 +152,7 @@ <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 16 April 2013</h2>
 
     <dt>Previous version:
 
-    <dd><a
-     href="http://www.w3.org/TR/2013/WD-css-overflow-3-20130416/">http://www.w3.org/TR/2013/WD-css-overflow-3-20130416/</a>
+    <dd>none
 
     <dt>Editors:
 

css-overflow/Overview.src.html

@@ -127,7 +127,7 @@ <h2 class="no-num no-toc">[LONGSTATUS] [DATE]</h2>
     <a href="https://dvcs.w3.org/hg/csswg/log/tip/css3-overflow/Overview.src.html">older change log</a>)
 
   <dt>Previous version:
-    <dd><a href="http://www.w3.org/TR/2013/WD-css-overflow-3-20130416/">http://www.w3.org/TR/2013/WD-css-overflow-3-20130416/</a>
+    <dd>none
 
   <dt>Editors:
     <dd class="h-card vcard">