JON Plugin throws errors when agent discovers stock EAP6

Steps to Reproduce:
1. have modeshape plugin installed
2. import stock EAP6

Actual results:

this appears

ERROR [ResourceDiscoveryComponent.invoker.daemon-4] (org.modeshape.rhq.ModeShapePlugin)- No ModeShape Engine discovered

Expected results:

plugin must not log any error messages unless there is an error. Not being able to discover modeshape subsystem on stock EAP6 is not error.

See linked BZ for more.