Remove reassociation code

[Marcelo Tosatti]

Dan,

I've removed the reassociation code, as we talked in the past.

commit a7974496efa4e21fdfd6df807b171783a2b73915
Author: Marcelo Tosatti <mtosatti at redhat.com>
Date:   Sat Feb 3 16:36:40 2007 -0200

    libertas: remove reassociation code

    1) Its not being used at the moment
    2) Userspace can handle it just fine

    Signed-off-by: Marcelo Tosatti <mtosatti at redhat.com>

OK with it? 

http://dev.laptop.org/ticket/841 shows NetworkManager doing the job as
expected.