HPCC-11049 Roxie pulling from remote data location instead of buddy node

Some confusion about the difference between peer (on same cluster),
remote (same dali but different cluster) and foreign (different dali).

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #5562 from richardkchapman/roxie-peer-lookup

HPCC-11049 Roxie pulling from remote data location instead of buddy node

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>