[css-values-3][editorial] Updates for /TR

Author: svgeesus

css-values-3/Overview.bs

@@ -11,7 +11,8 @@ Work Status: Testing
 Implementation Report: https://drafts.csswg.org/css-values-3/implementation-report.html
 ED: https://drafts.csswg.org/css-values-3/
 TR: https://www.w3.org/TR/css-values-3/
-Previous Version: https://www.w3.org/TR/2019/CR-css-values-3-20190606/
+<!-- Previous Version: https://www.w3.org/TR/2019/CR-css-values-3-20190606/
+Previous Version: https://www.w3.org/TR/2019/CR-css-values-3-20190131/
 Previous Version: https://www.w3.org/TR/2016/CR-css-values-3-20160929/
 Previous Version: https://www.w3.org/TR/2015/CR-css-values-3-20150611/
 Previous Version: https://www.w3.org/TR/2013/CR-css3-values-20130730/
@@ -21,7 +22,7 @@ Previous Version: https://www.w3.org/TR/2012/WD-css3-values-20120308/
 Previous Version: https://www.w3.org/TR/2011/WD-css3-values-20110906/
 Previous Version: https://www.w3.org/TR/2006/WD-css3-values-20060919
 Previous Version: https://www.w3.org/TR/2005/WD-css3-values-20050726
-Previous Version: https://www.w3.org/TR/2001/WD-css3-values-20010713/
+Previous Version: https://www.w3.org/TR/2001/WD-css3-values-20010713/ -->
 Editor: Tab Atkins, Google, http://xanthir.com/contact/, w3cid 42199
 Editor: fantasai, http://fantasai.inkedblade.net/contact, w3cid 35400
 Former Editor: Håkon Wium Lie, Opera Software, howcome@opera.com