HPCC-11839 Remote copy loses Owner name

Add code to set owner of target file

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
HPCC-11839 Remote copy loses Owner name

Update after review

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
Merge pull request #6475 from AttilaVamos/HPCC-11839-fix

HPCC-11839 Remote copy loses Owner name

Reviewed-By: Jake Smith <jake.smith@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>