[css-color-4][editorial] History links make previous versions unecessary

Author: svgeesus

css-color-4/Overview.bs

@@ -5,7 +5,6 @@ Prepare for TR: no
 Work Status: Testing
 ED: https://drafts.csswg.org/css-color-4/
 TR: https://www.w3.org/TR/css-color-4/
-Previous Version: https://www.w3.org/TR/2024/CRD-css-color-4-20240213/
 Shortname: css-color
 Group: csswg
 Level: 4