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: 

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/b3399cb0f68855886aa1a13a246fa5fc46e304e8

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(-)