Using Putty, I did a copy and paste from the Howto. The line numbers are different as after doing the paste the first time, I spent the time in vi doing some formating for readability. Without the cleanup, I still get the same error.
mail2:/etc/amavis# /etc/init.d/amavis restart
Stopping amavisd: (not running).
Starting amavisd: Error in config file /etc/amavis/amavisd.conf: syntax error at /etc/amavis/amavisd.conf line 13, near ")"