Fix Bikeshed compile error.

Author: mgiuca

mediaqueries-5/Overview.bs

@@ -3366,7 +3366,7 @@ the following changes and additions were made to this module since the
 <a href="https://www.w3.org/TR/2021/WD-mediaqueries-5-20211218/">2021-12-18 Working Draft</a>:
 
 * Moved 'display mode' definition back to [[APPMANIFEST]] ('display-mode' media feature remains
-  here). (See <a href="https://github.com/w3c/csswg-drafts/issues/7306">Issue 7306</a>)
+	here). (See <a href="https://github.com/w3c/csswg-drafts/issues/7306">Issue 7306</a>)
 * Establish a normative reference for [[Display-P3]]
 * Disallow use of ''layer'' as a media type, rather than merely treat it as an unknow one, for compatilility with [=cascade layers=].
 * Clarify intent of 'prefers-reduced-motion'