update xchat to r1498

plugins/perl/xchat2-perl.html

@@ -686,7 +686,7 @@ One is the original and the second is the one you emit.</p>
 </ul>
 <p>Send multiple mode changes for the current channel. It may send multiple MODE lines if the request doesn't fit on one.</p>
 <p>Example:</p>
-<<div class="example synNormal"><div class='line_number'>
+<div class="example synNormal"><div class='line_number'>
 <div>1</div>
 <div>2</div>
 <div>3</div>