Drop customized splash screen boot logo
    
    Contrary to the description in the patch, the openSSL license terms do
    not require us to modify the splash screen boot logo. This boot logo
    is not considered advertizing material, and the other attribution
    requirement in the license is satisfied by shipping the complete
    corresponding source.
    
    Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>