Bug 329349 mention correct licenses in Help|About

r+sr=neil

xpfe/global/resources/content/about.xhtml

@@ -103,7 +103,7 @@ h1 {
 <ul>
 <li>Copyright &copy; 1998&ndash;2006 by <a href="about:credits">Contributors</a> to 
 the Mozilla codebase under the <a href="about:license">Mozilla Public License
-and Netscape Public License</a>.  All Rights Reserved.</li>
+and other licenses</a>.  All Rights Reserved.</li>
 
 <li>Portions of this software are copyright &copy; 1994 The Regents of the 
 University of California.  All Rights Reserved.</li>