Log Message:
-----------
Fix markup that doesn't work in back branches.
Tags:
----
REL7_4_STABLE
Modified Files:
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pgsql/doc/src/sgml:
release.sgml (r1.235.2.56 -> r1.235.2.57)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml?r1=1.235.2.56&r2=1.235.2.57)