[pgpool-committers: 6683] pgpool: Doc: fix typo.

[Tatsuo Ishii]

Doc: fix typo.

Patch contributed by Umar Hayat.
Discussion: https://www.pgpool.net/pipermail/pgpool-hackers/2020-April/003587.html

Branch
------
V3_6_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=d9178e8ffa26986ac8be3145745b5fb1a66384dc

Modified Files
--------------
doc/src/sgml/advanced.sgml              | 12 +++---
doc/src/sgml/client-auth.sgml           |  6 +--
doc/src/sgml/connection-pooling.sgml    |  6 +--
doc/src/sgml/connection-settings.sgml   |  2 +-
doc/src/sgml/examples.sgml              | 40 ++++++++---------
doc/src/sgml/failover.sgml              |  8 ++--
doc/src/sgml/installation-rpm.sgml      |  2 +-
doc/src/sgml/loadbalance.sgml           |  4 +-
doc/src/sgml/memcache.sgml              |  2 +-
doc/src/sgml/misc-config.sgml           |  2 +-
doc/src/sgml/online-recovery.sgml       |  6 +--
doc/src/sgml/ref/pcp_detach_node.sgml   |  4 +-
doc/src/sgml/ref/pcp_watchdog_info.sgml |  2 +-
doc/src/sgml/ref/pgpool.sgml            |  2 +-
doc/src/sgml/ref/show_pool_nodes.sgml   |  2 +-
doc/src/sgml/reference.sgml             |  4 +-
doc/src/sgml/release-3.2.sgml           |  4 +-
doc/src/sgml/release-3.3.sgml           | 12 +++---
doc/src/sgml/release-3.4.sgml           | 18 ++++----
doc/src/sgml/release-3.5.sgml           | 36 ++++++++--------
doc/src/sgml/release-3.6.sgml           | 76 ++++++++++++++++-----------------
doc/src/sgml/runtime.sgml               |  6 +--
doc/src/sgml/ssl.sgml                   |  2 +-
doc/src/sgml/start.sgml                 |  2 +-
doc/src/sgml/stream-check.sgml          |  2 +-
doc/src/sgml/watchdog.sgml              |  6 +--
26 files changed, 134 insertions(+), 134 deletions(-)