Support multiple local domain ranges with RID base set
    
    In ip-adtrust-install, "adding RID bases" step would fail
    if there was more than one local range defined. This can be a
    common case if e.g. there are users that migrated from previous
    IdM solution.
    
    With this patch, we fail only if there are multiple local ranges
    that do not have RID bases set.
    
    Keep in mind that overlap checking is ensured by ipa-range-check
    DS plugin.
    
    https://fedorahosted.org/freeipa/ticket/3498