
admin:database-delete-foreign-master( $config as element(configuration), $database-id as xs:unsignedLong ) as element(configuration)
This function removes the specified master database from the database replication configuration on the replica host. This function must be executed on the replica cluster.
http://marklogic.com/xdmp/privileges/admin/database
http://marklogic.com/xdmp/privileges/admin/database/{id}
http://marklogic.com/xdmp/privileges/admin/database/replication
http://marklogic.com/xdmp/privileges/admin/database/replication/{id}
  xquery version "1.0-ml";
  import module namespace admin = "http://marklogic.com/xdmp/admin"
      at "/MarkLogic/admin.xqy";
  let $cfg := admin:get-configuration()
  return admin:database-delete-foreign-master($cfg, xdmp:database("Documents"))
  (: Returns a configuration element with the foreign master database, 'Documents',
     removed.  Use admin:save-configuration to save the changes to the configuration
     or pass the configuration to other Admin API functions to make other changes. :)