[css-view-transitions-1] Fix metadata

Author: fantasai

css-view-transitions-1/Overview.bs

@@ -2,10 +2,8 @@
 Title: CSS View Transitions Module Level 1
 Shortname: css-view-transitions
 Level: 1
-Status: WD
+Status: ED
 Group: csswg
-Date: 2023-05-30
-Prepare for TR: yes
 ED: https://drafts.csswg.org/css-view-transitions-1/
 TR: https://www.w3.org/TR/css-view-transitions-1/
 Work Status: exploring