You can't have two links with the same text when using named
link references (a single "_"). If you need multiple links
with the same text you must use anonymous link references
(a double "_").
There are also some duplicate section headers causing the
same problem with duplicate link targets.
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
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