Remove the dependency on MIT Kerberos

Remove the dependency on MIT Kerberos as not everyone has it available.

With the "use best match" change to /sbin/request-key, the kafs-client
package can install a more specific handler for dns_resolver afsdb:*
requests in front of the default one.

This means that the dns resolver program only needs to look up DNS records
and can ignore any static kafs configuration.

Signed-off-by: David Howells <dhowells@redhat.com>
3 files changed