Remove now obsolete html for language-nav and ISO639 jar reference

htroot/yacysearchtrailer.html

@@ -181,15 +181,6 @@ function toggleVisibility(name, count) {
 }
 </script>
 
-#(nav-languages)#::
-<ul id="nav-languages" class="nav nav-sidebar menugroup">
-<li style="cursor: pointer; cursor: hand;"><h3 onclick="toggleVisibility('languages', #[count]#);">Language [#[count]#] <span style="float:right" id="chevron-languages" class="glyphicon glyphicon-chevron-down" title="click to expand facet"></span></h3></li>
-#{element}#
-<li style="display:none" id="#[id]#"><a href="#[url]#" class="MenuItemLink"><input type="checkbox" onchange="window.location.href='#[url]#'"#(on)# checked="checked"::#(/on)#/> #[name]# (#[count]#)</a></li>
-#{/element}#</ul>
-<script>if (#[count]# <= 8) toggleVisibility('languages', #[count]#);</script>
-#(/nav-languages)#
-
 #{navs}#
 <ul id="nav-#[name]#" class="nav nav-sidebar menugroup">
 <li style="cursor: pointer; cursor: hand;"><h3 onclick="toggleVisibility('#[name]#', #[count]#);">#[displayname]# [#[count]#] <span style="float:right" id="chevron-#[name]#" class="glyphicon glyphicon-chevron-down" title="click to expand facet"></span></h3></li>

htroot/yacysearchtrailer.java

@@ -39,7 +39,6 @@ import net.yacy.data.UserDB;
 import net.yacy.document.DateDetection;
 import net.yacy.document.LibraryProvider;
 import net.yacy.http.servlets.TemplateMissingParameterException;
-import net.yacy.kelondro.util.ISO639;
 import net.yacy.peers.graphics.ProfilingGraph;
 import net.yacy.search.EventTracker;
 import net.yacy.search.Switchboard;