Make sure state file is reopened on each poll
Make sure state file is reopened on each poll

[#112129239]

Signed-off-by: Julz Friedman <f594f6672fb8d56d48c999a0f5f9e47ae2445e2b@uk.ibm.com>

cloudfoundry-incubator/guardian,cloudfoundry-incubator/guardian,cloudfoundry-incubator/guardian