FO: Also reset the server common data in addition to SRV
    
    In a server that is expanded from a SRV query was reset, only it's
    'meta-server' status was set to neutral, but the server->common
    structure still retained its not_working status.
    
    This patch also resets the status of the common structure so that both
    the SRV query and resolving the server are retried next time.
    
    Reviewed-by: Sumit Bose <sbose@redhat.com>