HPCC-12149 Clean up unused workunit fields

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
HPCC-12149 Clean up unused workunit fields

Removed some more that as far as I can tell are never used

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
HPCC-12149 Clean up unused workunit fields

Removed some more that as far as I can tell are never used.

Remove parentWuid support.

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #6390 from richardkchapman/wucleanup

HPCC-12149 Clean up unused workunit fields

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>