[pgpool-committers: 5029] pgpool: Update clean.sh which clean up regression test results.

[Bo Peng]

Update clean.sh which clean up regression test results.

Patch provided by Jesper Pedersen.

Branch
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V3_5_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=3d4e5f6726000a97cb09f57789d9fa223770f411

Modified Files
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src/test/regression/clean.sh                                | 13 +++++++++++++
.../tests/010.rewrite_timestamp/timestamp/Makefile          |  1 +
2 files changed, 14 insertions(+)