[pgpool-committers: 6871] pgpool: Fix typos.

[Bo Peng]

Fix typos.

Patch is created by Lu, Chenyang.

Branch
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V3_7_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=675da357b7b44ee26c77ded8f4bdf7287c44951e

Modified Files
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src/config/pool_config_variables.c | 2 +-
src/context/pool_session_context.c | 2 +-
src/watchdog/wd_json_data.c        | 2 +-
src/watchdog/wd_lifecheck.c        | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)