f8f5bd6 IPA Restore: allows to specify files that should be removed

Authored and Committed by mbasti 8 years ago
    IPA Restore: allows to specify files that should be removed
    
    Some files/directories should be removed before backup files are copied
    to filesystem.
    
    In case of DNSSEC, the /var/lib/ipa/dnssec/tokens directory has to be
    removed, otherwise tokens that are backed up and existing tokens will be
    mixed and SOFTHSM log in will not work
    
    https://fedorahosted.org/freeipa/ticket/5293
    
    Reviewed-By: David Kupka <dkupka@redhat.com>