Bug#946384: Mention the key file that causes calendar to be invoked for all users

[積丹尼 Dan Jacobson]

Package: bsdmainutils
Version: 11.1.2+b1
Severity: wishlist
File: /usr/share/man/man1/calendar.1.gz

Add to FILES:

 /etc/cron.daily/bsdmainutils       The file that causes calendar to be invoked 
for all users.

Else it takes an hour to finally track it down.