[pgpool-committers: 8184] pgpool: Fix redundant code.

[Tatsuo Ishii]

Fix redundant code.

Patch contributed by Lu Chenyang.

Branch
------
V4_2_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=02c8e4ae8394ffea26b5ba867324b5d0dca4b5b8

Modified Files
--------------
src/protocol/pool_proto_modules.c | 2 +-
src/query_cache/pool_memqcache.c  | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)