[pgpool-committers: 5517] pgpool: Fix some mistakes from previous commit.

[Bo Peng]

Fix some mistakes from previous commit.

Branch
------
V3_5_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=703b09f323ef4577fad7627ed5a3c4792528cc73

Modified Files
--------------
src/sample/pgpool.conf.sample              | 4 ++--
src/sample/pgpool.conf.sample-master-slave | 1 +
src/sample/pgpool.conf.sample-replication  | 1 +
src/sample/pgpool.conf.sample-stream       | 1 +
4 files changed, 5 insertions(+), 2 deletions(-)