[pgpool-committers: 4774] pgpool: Revert "Fix 055.backend_all_down test failure."

[Tatsuo Ishii]

Revert "Fix 055.backend_all_down test failure."

This reverts commit ca492a65bbf57c2dc78826690ea259ddc9d6e78b.

Branch
------
V3_4_STABLE

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=c16d57ef0c50d917ed5e808cbdb9d8846c16779e

Modified Files
--------------
src/test/regression/tests/055.backend_all_down/test.sh | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)