minor code fixes

svncommit

2007-02-21 789eba3a2dff7e8fac3ede20a353dd7d1f35782d

 program/include/rcube_shared.inc

@@ -1195,8 +1195,6 @@
    return strtoupper($text);
  else if ($attrib['lowercase'])
    return strtolower($text);
  else
    return $text;

  return $text;
  }