[pgpool-committers: 6685] 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
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=49059dc9a04241bd3675ff327f8088c25fc0e3a7

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              | 30 ++++++-------
doc/src/sgml/failover.sgml              |  8 ++--
doc/src/sgml/installation-rpm.sgml      |  2 +-
doc/src/sgml/loadbalance.sgml           | 10 ++---
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            |  4 +-
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/release-3.7.sgml           | 18 ++++----
doc/src/sgml/release-4.0.sgml           | 10 ++---
doc/src/sgml/runtime.sgml               |  2 +-
doc/src/sgml/ssl.sgml                   |  2 +-
doc/src/sgml/start.sgml                 |  2 +-
doc/src/sgml/stream-check.sgml          |  2 +-
doc/src/sgml/watchdog.sgml              |  8 ++--
28 files changed, 146 insertions(+), 146 deletions(-)