[ticket/10734] Removed unwanted span classes

Removed the corner and clear span classes

PHPBB-10734

phpBB/styles/prosilver/template/viewonline_whois.html

@@ -3,13 +3,13 @@
 <h2>{L_WHOIS}</h2>
 
 <div class="panel">
-	<div class="inner"><span class="corners-top"><span></span></span>
+	<div class="inner">
 
 	<div class="postbody"><div class="content">
 		<pre>{WHOIS}</pre>
 	</div></div>
 
-	<span class="corners-bottom"><span></span></span></div>
+	</div>
 </div>
 <a  href="#" onclick="window.close(); return false;">{L_CLOSE_WINDOW}</a>