del cytag trail for own index.html (save resource not used by default)

htroot/index.html

@@ -215,6 +215,5 @@
     ::
     #%env/templates/simplefooter.template%#
     #(/topmenu)#
-    <img src="cytag.png?icon=invisible&amp;nick=yacyh_#[clientid]#&amp;tag=search" alt=""/>
   </body>
 </html>

source/net/yacy/search/Switchboard.java

@@ -279,7 +279,7 @@ public final class Switchboard extends serverSwitch {
     public List<Pattern> networkWhitelist, networkBlacklist;
     public FilterEngine domainList;
     private Dispatcher dhtDispatcher;
-    public LinkedBlockingQueue<String> trail;
+    public LinkedBlockingQueue<String> trail; // connect infos from cytag servlet
     public SeedDB peers;
     public WorkTables tables;
     public Tray tray;