HPCC-9776 - Default dali keepStores setting to 10

Signed-off-by: Jake Smith <jake.smith@lexisnexis.com>
Merge pull request #5032 from jakesmith/hpcc-9776

HPCC-9776 - Default dali keepStores setting to 10

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>