Thread: pgsql: doc: Fix links to pg_stat_replication

doc: Fix links to pg_stat_replication

In PostgreSQL 9.5, the documentation for pg_stat_replication was moved,
so some of the links pointed to an appropriate location.

Author: Maksim Milyutin <milyutinma@gmail.com>

Branch
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REL9_6_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/79300d09fc4c61945c008237e0457042e23e8ea8

Modified Files
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doc/src/sgml/config.sgml            | 4 ++--
doc/src/sgml/high-availability.sgml | 2 +-
doc/src/sgml/release-9.1.sgml       | 2 +-
doc/src/sgml/release-9.5.sgml       | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)