[Midnightbsd-cvs] src: UPDATING: Forgot to document sendmail update

[laffer1 at midnightbsd.org]

Log Message:
-----------
Forgot to document sendmail update

Modified Files:
--------------
    src:
        UPDATING (r1.174 -> r1.175)
        (http://cvsweb.midnightbsd.org/src/UPDATING?r1=1.174&r2=1.175)