Bug 713000 - Migration stops if old admin server cannot be stopped
    
    https://bugzilla.redhat.com/show_bug.cgi?id=713000
    Resolves: bug 713000
    Bug Description: Migration stops if old admin server cannot be stopped
    Reviewed by: nkinder (Thanks!)
    Branch: master
    Fix Description: If the admin server could not be stopped, just assume
    it is not running and return a success code.
    Platforms tested: Fedora 15 x86_64
    Flag Day: no
    Doc impact: no