just make sure it's an accepted, empty array
Merge remote-tracking branch 'origin/1.10' into rc/unstable/1.11.90

Conflicts:
	opennms-services/src/test/java/org/opennms/netmgt/poller/remote/PollerBackEndTest.java
Merge branch 'rc/unstable/1.11.90' into 1.12