pgsql: Fix broken pg_dump code for dumping comments on event triggers.

Fix broken pg_dump code for dumping comments on event triggers.

This never worked, I think.  Per report from Marc Munro.

In passing, fix funny spacing in the COMMENT ON command as a result of
excess space in the "label" string.

Branch
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REL9_4_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/c99e41f686bae0e35eafe92a970e77cbdb1db17c

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