Doc typo?

While translating the manual into Japanese, I had a hard time to
parse following sentence in func.sgml:

    Note that granting users the EXECUTE privilege on the
    <function>pg_read_file()</function>, or related, functions allows them the
    ability to read any file on the server which the database can read and
    that those reads bypass all in-database privilege checks.

It seems there's an extra comma between "related" and "functions". Am I correct?

Patch attached.

Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp