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
------
REL9_5_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/965a6a3369ce014b411c85ef25143008f77e3297
Modified Files
--------------
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(-)