Doc: update URL for check_postgres.
Reported by Dan Vianello.
Discussion: https://postgr.es/m/e6e12f18f70e46848c058084d42fb651@KSTLMEXGP001.CORP.CHARTERCOM.com
Branch------REL9_3_STABLE
Details-------https://git.postgresql.org/pg/commitdiff/e89867c033291b01614cb1a0e6fe76ce4c478ea6
Modified Files--------------doc/src/sgml/maintenance.sgml | 4 ++--1 file changed, 2 insertions(+), 2 deletions(-)