JBPM-4400: Problems using persistences with human tasks in OSGi
(cherry picked from commit a60dadd1ef51524eea8163c35804807504d9100d)
JBPM-4400: Problems using persistences with human tasks in OSGi
 - removing test code
(cherry picked from commit a325e19cdc939b90bf81fa504750a6a5774d2a18)
JBPM-4400: Problems using persistences with human tasks in OSGi
(cherry picked from commit a60dadd1ef51524eea8163c35804807504d9100d)
JBPM-4400: Problems using persistences with human tasks in OSGi
 - removing test code
(cherry picked from commit 496006595b38e910fe75aa8e8464950c986b5615)