update CSS3-FONTS reference

Author: John Daggett

css3-linebox/Overview.src.html

@@ -102,7 +102,7 @@ <h2 id="dependencies">Dependencies on other modules</h2>
 <p>This CSS3 module depends on the following other CSS3 modules:
 
 <ul>
-<li>Fonts [[!CSS3FONT]]</li>
+<li>Fonts [[!CSS3-FONTS]]</li>
 <li>Text [[!CSS3TEXT]]</li>
 <li>Syntax and grammar [[!CSS3SYN]]</li>
 <li>Values and units [[!CSS3VAL]]</li>