[pgpool-committers: 7361] pgpool: Doc: few typo fixes.

[Muhammad Usama]

Doc: few typo fixes.

Branch
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=f641204eace086fd99e072d9ed367cc46edefe13
Author: Muhammad Usama <m.usama at highgo.ca>

Modified Files
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NEWS                          | 2 +-
doc/src/sgml/release-3.6.sgml | 2 +-
doc/src/sgml/release-3.7.sgml | 2 +-
doc/src/sgml/release-4.0.sgml | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)