pgsql: Make core regression tests safe for Danish locale.

Make core regression tests safe for Danish locale.

Some tests added in 9.5 depended on 'aa' sorting before 'bb', which
doesn't hold true in Danish.  Use slightly different test data to
avoid the problem.

Jeff Janes

Report: <CAMkU=1w-cEDbA+XHdNb=YS_4wvZbs66Ni9KeSJKAJGNJyOsgQw@mail.gmail.com>

Branch
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REL9_5_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/fd507d542eeb537159b00c3971203d2f132b0262

Modified Files
--------------
src/test/regress/expected/brin.out        |  2 +-
src/test/regress/expected/rowsecurity.out | 34 +++++++++++++++----------------
src/test/regress/sql/brin.sql             |  2 +-
src/test/regress/sql/rowsecurity.sql      |  4 ++--
4 files changed, 21 insertions(+), 21 deletions(-)