[pgpool-committers: 6873] pgpool: Fix typos.

[Bo Peng]

Fix typos.

Patch is created by Lu, Chenyang.

Branch
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=63b5ae30d648ca3f57584831a569d832b9f81335

Modified Files
--------------
src/auth/pool_passwd.c             | 2 +-
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 +-
5 files changed, 5 insertions(+), 5 deletions(-)