Log Message:
-----------
Update silent install docs for 8.1.
Fix an extra </a> that caused the page not to validate.
Modified Files:
--------------
web:
silent.html (r1.5 -> r1.6)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/web/silent.html.diff?r1=1.5&r2=1.6)