Fix a couple other leftover uses of 'conisonly' terminology.
Branch------master
Details-------http://git.postgresql.org/pg/commitdiff/9a93e7100866c717ca2f43af48dbd1c3755a9a62
Modified Files--------------src/backend/commands/typecmds.c | 2 +-src/include/catalog/pg_constraint.h | 2 +-2 files changed, 2 insertions(+), 2 deletions(-)
