Fix broken link in installation.sgml.
Linking to other parts of the manual doesn't work when building the
standalone INSTALL document.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/b8a4093b5890aa774ae90bbf44515750aa0ae85c
Modified Files
--------------
doc/src/sgml/installation.sgml | 11 +++++++----
1 files changed, 7 insertions(+), 4 deletions(-)