doc fix by kraai@alumni.carnegiemellon.edu, r=oeschger, bug=121706

suite/locales/en-US/chrome/common/help/welcome_help.xhtml

@@ -13,7 +13,7 @@
 
 <p><i><A HREF="customize_help.html">Customizing Mozilla</A></i> covers changing the look of your Mozilla window, creating bookmarks and shortcuts, and customizing toolbars and the Sidebar.
 
-<p><i><A HREF="security_help.html">Understanding Privacy</A></i> covers managing cookies and using the Internet privacy features of Mozilla.
+<p><i><A HREF="privacy_help.html">Understanding Privacy</A></i> covers managing cookies and using the Internet privacy features of Mozilla.
 
 <p><i><A HREF="composer_help.html">Creating Web Pages</A></i> covers using Mozilla Composer to create your own pages for the World Wide Web.