[css-highlight-api] Markup fix

Author: frivoal

css-highlight-api-1/Overview.bs

@@ -37,7 +37,7 @@ Previous Version: https://www.w3.org/TR/2020/WD-css-highlight-api-1-20201022/
 Previous Version: https://www.w3.org/TR/2020/WD-css-highlight-api-1-20201208/
 Editor: Florian Rivoal, On behalf of Bloomberg, https://florian.rivoal.net/, w3cid 43241
 Editor: Sanket Joshi, Microsoft Corporation https://www.microsoft.com, https://github.com/sanketj, w3cid 115721
-Editor: Megan Gardner, Apple Inc. https://apple.com/ w3cid 110930
+Editor: Megan Gardner, Apple Inc. https://apple.com/, w3cid 110930
 Abstract:
 	This CSS module describes a mechanism
 	for styling arbitrary ranges of a document identified by script.