doc: fix typo in release notes

Bruce Momjian <bruce@momjian.us>

Commit: 8c64e933706cd1b3520fb71c4198710c1ac985da
Author: Bruce Momjian <bruce@momjian.us>
Date: 2013-10-09T12:44:51Z
Releases: 8.4.19
doc:  fix typo in release notes

Backpatch through 8.4

Per suggestion by Amit Langote

Files

PathChange+/−
doc/src/sgml/release-8.4.sgml modified +2 −2