Mass typo fix in YYYY/README.md files, rebuild www

'For addition information' should be 'For additional information'.

2005/index.html

@@ -184,7 +184,7 @@ them for the next IOCCC.</p>
 <h2 id="final-comments">Final Comments</h2>
 <p><strong>IMPORTANT NOTE</strong>: See <a href="../contact.html">contact.html</a> for up to date contact details
 as well as details on how to provide fixes to any of the entries.
-See also <a href="../faq.html">the IOCCC FAQ</a> for addition information on the IOCCC.</p>
+See also <a href="../faq.html">the IOCCC FAQ</a> for additional information on the IOCCC.</p>
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