[pgpool-committers: 9101] pgpool: Change the default value for wd_lifecheck_password to empty str

[Bo Peng]

Change the default value for wd_lifecheck_password to empty string as documented.

Branch
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V4_2_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=3c2113b620d062d64a273dab94633a582a44cbc3

Modified Files
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src/config/pool_config_variables.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)