[css-counter-styles] Fix link.

Author: tabatkins

css-counter-styles/Overview.html

@@ -2284,7 +2284,7 @@ <h2 data-level=8 id=additional-predefined><span class=secno>8 </span><span class
 Additional Predefined Counter Styles</span><a class=section-link href=#additional-predefined>§</a></h2>
 
 <p>	The Internationalization Working Group maintains a large list of predefined <a class=css data-link-type=maybe href=#counter-style1>@counter-style</a> rules for various world languages
-	in their <a href=http://www.w3.org/International/docs/counter-styles/Overview.html>Predefined Counter Styles</a> document.
+	in their <a href=http://www.w3.org/International/docs/counter-styles/>Predefined Counter Styles</a> document.
 	These additional counter styles are not intended to be supported by user-agents by default,
 	but can be used by users or authors copying them directly into style sheets.
 

css-counter-styles/Overview.src.html

@@ -2291,7 +2291,7 @@ <h2 id='additional-predefined'>
 Additional Predefined Counter Styles</h2>
 
 	The Internationalization Working Group maintains a large list of predefined ''@counter-style'' rules for various world languages
-	in their <a href="http://www.w3.org/International/docs/counter-styles/Overview.html">Predefined Counter Styles</a> document.
+	in their <a href="http://www.w3.org/International/docs/counter-styles/">Predefined Counter Styles</a> document.
 	These additional counter styles are not intended to be supported by user-agents by default,
 	but can be used by users or authors copying them directly into style sheets.