[css-display] Update regalia for WD

--HG--
extra : rebase_source : 5255d4957b86ddd0c4e5336ce8c03516f4dc8c83

Author: fantasai

css-display/Overview.bs

@@ -2,11 +2,13 @@
 
 <pre class='metadata'>
 Status: WD
-Date: 2014-08-09
-ED: http://dev.w3.org/csswg/css-display
+Date: 2014-09-09
+ED: http://dev.w3.org/csswg/css-display/
 Shortname: css-display
 Group: csswg
 Level: 3
+TR: http://www.w3.org/TR/css-display-3/
+Previous Version: http://www.w3.org/TR/2014/WD-css-display-3-20140220/
 Editor: Tab Atkins Jr., Google, http://xanthir.com/contact/
 Editor: fantasai, Invited Expert, http://fantasai.inkedblade.net/contact
 Abstract: This module describes how the CSS formatting box tree is generated from the document element tree and defines the 'display' and 'box-suppress' properties that control it.