[pgpool-committers: 4538] pgpool: Fix typos.

[Bo Peng]

Fix typos.

Branch
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V3_3_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=17f57f02af3392e97d61f2fcb86ec26b18f13741

Modified Files
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pgpool.conf.sample              | 4 ++--
pgpool.conf.sample-master-slave | 4 ++--
pgpool.conf.sample-replication  | 4 ++--
pgpool.conf.sample-stream       | 4 ++--
4 files changed, 8 insertions(+), 8 deletions(-)