Fix minor error message style violation.
Primary error messages should not end with a period, since they're
generally not written as full sentences. Oversight in 41493bac3.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/7d41a2bd3eef4de64ae8f6f683457f12f9407c5d
Modified Files
--------------
src/backend/libpq/auth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
