[Midnightbsd-cvs] mports: mysql.mk: Drop 6.0 as it's dead upstream.

[laffer1 at midnightbsd.org]

Log Message:
-----------
Drop 6.0 as it's dead upstream.  Make 5.1 default as it's the most stable right now.

Modified Files:
--------------
    mports/Mk/extensions:
        mysql.mk (r1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/mports/Mk/extensions/mysql.mk?r1=1.1&r2=1.2)