pgsql: Small message fixes

Small message fixes

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/f25e0bf5e0af01a687395a76e676dadeb4a60d0a

Modified Files
--------------
src/bin/initdb/initdb.c               |    2 +-
src/bin/pg_basebackup/pg_basebackup.c |    4 ++--
src/bin/pg_dump/pg_backup_tar.c       |    2 +-
src/bin/pg_dump/pg_dump.c             |    2 +-
src/bin/pg_dump/pg_dumpall.c          |    2 +-
src/bin/pg_dump/pg_restore.c          |    2 +-
src/bin/pg_resetxlog/pg_resetxlog.c   |    2 +-
src/bin/psql/command.c                |    2 +-
src/common/username.c                 |    2 +-
src/pl/plpgsql/src/pl_handler.c       |    6 +++---
10 files changed, 13 insertions(+), 13 deletions(-)