Log Message:
-----------
Fix typo in REVOKE reference page. Guillaume Lelarge.
Modified Files:
--------------
pgsql/doc/src/sgml/ref:
revoke.sgml (r1.44 -> r1.45)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/revoke.sgml?r1=1.44&r2=1.45)