HPCC-10625 Regression suite causes ESP warnings

Fix timeout handling problem in sequential and idividual test case execution.

Signed-off-by: Attila Vamos <attila.vamos@gmail.com>
Merge pull request #5264 from AttilaVamos/HPCC-10625-fix

HPCC-10625 Regression suite causes ESP warnings

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>