[tex-live] texmf.cnf

[Karl Berry]

    (1) "texmf.in-teTeX" seems to be useless.
        Is it a histrically important file ?

Aging rapidly at this point.  I deleted it.

    According to the last discussion (thank you for the discussion),
    http://tug.org/pipermail/tex-live/2007-November/015074.html
    "MAIN, LOCAL" should be the right order.
    Then SYSTEXMF and its comment should be modified, I guess.

I updated texmf.cnf accordingly.  Thanks for noticing.

Best,
karl