HPCC-11497 Fix spurious notify on parent changes

If a parent path of a subscriber was commited to, the subscribers
were spuriously notified.

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
Merge branch 'hpcc-11497' of github.com:jakesmith/HPCC-Platform into hpcc-11497
HPCC-11497 Updated parameter name

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>