HPCC-10800 Deleting files from one cluster may leave incorrect dali info

If a file is present on multiple clusters, and is deleted from the
first, then the directory information in dali is not properly adjusted.

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #5363 from richardkchapman/dali-cluster-remove

HPCC-10800 Deleting files from one cluster may leave incorrect dali info

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>