Fix warnings.

publisher.php

@@ -81,7 +81,7 @@ order by publishers.name');
 where publishers.id = publisher and upper (publishers.name) like ?
 group by publishers.id, publishers.name
 order by publishers.name';
-        list ($totalNumber, $result) = parent::executeQuery ($sql, $columns, "", array ('%' . $query . '%'), -1);
+        list (, $result) = parent::executeQuery ($sql, $columns, "", array ('%' . $query . '%'), -1);
         $entryArray = array();
 
         while ($post = $result->fetchObject ())

serie.php

@@ -79,7 +79,7 @@ order by series.sort');
 where series.id = series and upper (series.name) like ?
 group by series.id, series.name, series.sort
 order by series.sort';
-        list ($totalNumber, $result) = parent::executeQuery ($sql, $columns, "", array ('%' . $query . '%'), -1);
+        list (, $result) = parent::executeQuery ($sql, $columns, "", array ('%' . $query . '%'), -1);
         $entryArray = array();
         while ($post = $result->fetchObject ())
         {