[css-contain-2] links tweaks

Author: frivoal

css-contain-2/Overview.bs

@@ -5,7 +5,7 @@ Shortname: css-contain
 Status: ED
 Work Status: stable
 Group: csswg
-ED: https://drafts.csswg.org/css-contain/
+ED: https://drafts.csswg.org/css-contain-2/
 TR: https://www.w3.org/TR/css-contain-2/
 Editor: Tab Atkins, Google, http://xanthir.com/contact/, w3cid 42199
 Editor: Florian Rivoal, On behalf of Bloomberg, https://florian.rivoal.net/, w3cid 43241