This patch removes options POTS and ISDN external

--- usr/www/all/html/de/home/fondevices.html
+++ usr/www/all/html/de/home/fondevices.html
@@ -1,10 +1,4 @@
 <? setvariable var:ShowFestnetzTab 0 ?>
-<? if eq '<? query box:settings/expertmode/activated ?>' '1' `
-<? setvariable var:ShowFestnetzTab 1 ?>
-` ?>
-<? if eq '<? query telcfg:settings/UsePSTN ?>' '1'`
-<? setvariable var:ShowFestnetzTab 1 ?>
-` ?>
 <div id="content">
 <? if eq '$var:menu' 'home' `
 <div class="backtitelstatus"><div class="rundrt"><div class="rundlt"><div class="ecklb"><div class="eckrb"><div class="foretitel">