Removing second link to detail when group is set

git-svn-id: https://svn.fhem.de/fhem/trunk@3153 2b470e98-0d58-463d-a4d8-8e2adae1ed80

fhem/FHEM/98_weblink.pm

@@ -103,6 +103,7 @@ sub
 weblink_FwDetail($@)
 {
   my ($d, $text)= @_;
+  return "" if(AttrVal($d, "group", ""));
   my $alias= AttrVal($d, "alias", $d);
 
   my $ret = "<br>";