[Midnightbsd-cvs] src: freebsd.submit.mc: update comment

[laffer1 at midnightbsd.org]

Log Message:
-----------
update comment

Modified Files:
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    src/etc/sendmail:
        freebsd.submit.mc (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/etc/sendmail/freebsd.submit.mc?r1=1.3&r2=1.4)