Import fedora-messaging-utils role
    
    Importing the role rather than listing it in the playbook lets its tasks
    have the tags used in the importing role, i.e. should ensure they are
    run when the things that need simple_message_to_bus are installed.
    
    Additionally, don't attempt to install it manually from
    web-data-analysis (it isn't found because it lives in a different role).
    
    Signed-off-by: Nils Philippsen <nils@redhat.com>