pgsql: Fix whitespace

Fix whitespace

Branch
------
REL9_4_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/8adb4769954f072636a1c139517d08b6ba860779

Modified Files
--------------
doc/src/sgml/datatype.sgml | 2 +-
doc/src/sgml/func.sgml | 10 +++++-----
doc/src/sgml/gin.sgml | 4 ++--
doc/src/sgml/libpq.sgml | 2 +-
doc/src/sgml/pgcrypto.sgml | 2 +-
doc/src/sgml/pgprewarm.sgml | 2 +-
doc/src/sgml/plpgsql.sgml | 4 ++--
doc/src/sgml/recovery-config.sgml | 2 +-
doc/src/sgml/ref/alter_system.sgml | 6 +++---
doc/src/sgml/ref/create_aggregate.sgml | 2 +-
doc/src/sgml/ref/create_table.sgml | 2 +-
doc/src/sgml/ref/pg_basebackup.sgml | 2 +-
doc/src/sgml/ref/psql-ref.sgml | 2 +-
13 files changed, 21 insertions(+), 21 deletions(-)

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