doc: Update pg_receivexlog note
The old note about how to use pg_receivexlog as an alternative to
archive_command was obsoleted by replication slots.
Branch
------
REL9_4_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/342bcee4aa142ce4b119838a4c5d6debd694539f
Modified Files
--------------
doc/src/sgml/ref/pg_receivexlog.sgml | 19 ++++++++-----------
1 file changed, 8 insertions(+), 11 deletions(-)