pgsql: Fix file comment for test_rls_hooks.c

Fix file comment for test_rls_hooks.c

The file-level comment wasn't updated when it was copied from the shared
memory queue test module.  Fixed.

Noted by Dean Rasheed.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/410cbfd6dd778e8f388fd0d7ee9d84f833700da5

Modified Files
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src/test/modules/test_rls_hooks/test_rls_hooks.c |    4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)