pgsql: docs: correct 9.1 and 9.2 release note mention of timeline switc

docs: correct 9.1 and 9.2 release note mention of timeline switch fix

Backpatch through 9.1.

KONDO Mitsumasa

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/f918c52f65aa28fb8c00d3f7078ff7b4788929dc

Modified Files
--------------
doc/src/sgml/release-9.1.sgml | 9 +++++++--
doc/src/sgml/release-9.2.sgml | 9 +++++++--
2 files changed, 14 insertions(+), 4 deletions(-)

--
Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-committers