pgsql: doc: Fix whitespace

doc: Fix whitespace

Author: Julien Rouhaud <rjuju123@gmail.com>

Branch
------
master

Details
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https://git.postgresql.org/pg/commitdiff/122fa9f942478f8fdcfba961e01d172574369293

Modified Files
--------------
doc/src/sgml/client-auth.sgml | 6 +++---
doc/src/sgml/config.sgml | 2 +-
doc/src/sgml/ecpg.sgml | 10 +++++-----
doc/src/sgml/func.sgml | 4 ++--
doc/src/sgml/high-availability.sgml | 2 +-
doc/src/sgml/json.sgml | 2 +-
doc/src/sgml/monitoring.sgml | 20 ++++++++++----------
doc/src/sgml/parallel.sgml | 4 ++--
doc/src/sgml/postgres-fdw.sgml | 2 +-
doc/src/sgml/protocol.sgml | 2 +-
doc/src/sgml/ref/pg_basebackup.sgml | 2 +-
doc/src/sgml/ref/pg_rewind.sgml | 2 +-
doc/src/sgml/ref/pgupgrade.sgml | 2 +-
doc/src/sgml/runtime.sgml | 2 +-
doc/src/sgml/spgist.sgml | 2 +-
15 files changed, 32 insertions(+), 32 deletions(-)