[css-text-3] Clear out Previous Versions list also.

Author: fantasai

css-text-3/Overview.bs

@@ -3,19 +3,11 @@ Title: CSS Text Module Level 3
 Shortname: css-text
 Level: 3
 Status: ED
-Work Status: Refining
+Work Status: Testing
 Group: csswg
 ED: https://drafts.csswg.org/css-text-3/
 TR: https://www.w3.org/TR/css-text-3/
 Previous version: https://www.w3.org/TR/2020/CR-css-text-3-20201222/
-Previous version: https://www.w3.org/TR/2020/WD-css-text-3-20201119/
-Previous version: https://www.w3.org/TR/2020/WD-css-text-3-20200429/
-Previous version: https://www.w3.org/TR/2019/WD-css-text-3-20191113/
-Previous Version: https://www.w3.org/TR/2018/WD-css-text-3-20181212/
-Previous Version: https://www.w3.org/TR/2018/WD-css-text-3-20181206/
-Previous Version: https://www.w3.org/TR/2018/WD-css-text-3-20180920/
-Previous Version: https://www.w3.org/TR/2017/WD-css-text-3-20170822/
-Previous Version: https://www.w3.org/TR/2013/WD-css-text-3-20131010/
 Test Suite: http://test.csswg.org/suites/css3-text/nightly-unstable/
 !Test Coverage Analysis: <a href="https://drafts.csswg.org/css-text-3/test-coverage">https://drafts.csswg.org/css-text-3/test-coverage</a>
 Implementation Report: https://test.csswg.org/harness/results/css-text-3_dev/grouped/