[css-lists-3][editorial] markup typo

Author: tabatkins

css-lists-3/Overview.bs

@@ -1364,7 +1364,7 @@ Outputting Counters: the ''counter()'' and ''counters()'' functions</h3>
 	Note: If the <<counter-style>> is one of the predefined symbolic styles,
 	like ''disc'',
 	it might look different than when used in 'list-style-type'.
-	See [[css-counter-styles-3##simple-symbolic]].
+	See [[css-counter-styles-3#simple-symbolic]].
 
 	If no [=counter=] named <<counter-name>> exists
 	on an element where ''counter()'' or ''counters()'' is used,