[pgpool-committers: 6664] pgpool: Doc: fix typo in failover.sgml.

[Tatsuo Ishii]

Doc: fix typo in failover.sgml.

Patch provided by sherlockcpp.

Branch
------
V4_0_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=9682fdbb5a1e1697bfb93d299c42ec9dcf535e3c

Modified Files
--------------
doc/src/sgml/failover.sgml | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)