HPCC-8777 - Allow ecl packagemap delete and activate to work properly

Signed-off-by: Stuart Ort <stuart.ort@lexisnexis.com>
HPCC-8777 - Allow ecl packagemap delete and activate to work properly

Remove using "process" when looking up the PackageSet information
as recommended by code review

Signed-off-by: Stuart Ort <stuart.ort@lexisnexis.com>
Merge branch 'pkg_deletefailure' into candidate-3.10.4

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>