Use the full link to the backup XML description page and use the proper
anchor after html->RST coversion.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
*
* virDomainBackupGetXMLDesc() can be called to learn actual
* values selected. For more information, see
- * formatcheckpoint.html#BackupAttributes.
+ * https://www.libvirt.org/formatbackup.html#backup-xml
*
* The @checkpointXML parameter is optional; if non-NULL, then libvirt
* behaves as if virDomainCheckpointCreateXML() were called to create