Event-Emitter send additional message about task status when case instance is closed in RHPAM 7.

Issue

• We have a case management work flow where we start a case and then start the task as required. The task is within an adhoc subprocess node.
  When we complete humanTask and close case instance, event-Emitter send additional message about task status, like as:

CaseInstance{id=9, caseDefinitionId='TestCaseProj.TestCase', caseDefinitionName='TestCase', caseStatus=2, containerId='TestCaseProj_1.0.0-SNAPSHOT', caseId='CASE-0000000002'}
TaskInstance{id=9, name='Task', description='', status='Completed', actualOwner='bpmsAdmin', processInstanceId=9, processId='TestCaseProj.TestCase', containerId='TestCaseProj_1.0.0-SNAPSHOT'}