pgsql: Fix some typos in the documentation

Fix some typos in the documentation

Thom Brown

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/6c41948c39288139cd9a592466cd373b6868bb55

Modified Files
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doc/src/sgml/ref/pg_receivexlog.sgml | 2 +-
doc/src/sgml/reference.sgml | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)