pgsql: XSLT stylesheet: Add slash to directory name

XSLT stylesheet: Add slash to directory name

Some versions of the XSLT stylesheets don't handle the missing slash
correctly (they concatenate directory and file name without the slash).
This might never have worked correctly.

Branch
------
REL9_0_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/dd1ca20dfee9f05d0aa9df5b1f4d5215c181162e

Modified Files
--------------
doc/src/sgml/stylesheet.xsl |    2 +-
1 files changed, 1 insertions(+), 1 deletions(-)