Regression: A published document of type gogreen:simpledocument cannot be depublished because of a workflow exception

Reproduction path:

• In the CMS add a new document of type "Simple Document"
• publish the document
• depublish the document: an error dialog is shown with the error message: "Versioning of published document failed."

The following exception is logged in the console:
[org.hippoecm.repository.reviewedactions.FullReviewedActionsWorkflowImpl.doDepublish():294] org.hippoecm.repository.api.MappingException: Workflow for category versioning on document is not available
org.hippoecm.repository.api.MappingException: Workflow for category versioning on document is not available
at org.hippoecm.repository.impl.WorkflowManagerImpl$WorkflowContextImpl.getWorkflow(WorkflowManagerImpl.java:1048)
at org.hippoecm.repository.reviewedactions.FullReviewedActionsWorkflowImpl.doDepublish(FullReviewedActionsWorkflowImpl.java:280)
at org.hippoecm.repository.reviewedactions.FullReviewedActionsWorkflowImpl.depublish(FullReviewedActionsWorkflowImpl.java:270)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.hippoecm.repository.impl.WorkflowManagerImpl$WorkflowInvocationHandler.invoke(WorkflowManagerImpl.java:520)
at com.sun.proxy.$Proxy70.depublish(Unknown Source)
at org.hippoecm.frontend.plugins.reviewedactions.FullReviewedActionsWorkflowPlugin$5.execute(FullReviewedActionsWorkflowPlugin.java:220)