Add drools factory clean up statements to junits

An attempt to tackle some intermittent junit errors
experienced by team mates.

Issue-ID: POLICY-1407
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Change-Id: I68a90dc50fe2fa5bfc7214aa26e2e5f78f1e6c23
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
6 files changed