Description of problem:
Designer fails to import process definition (originally created in Eclipse editor shipped with BRMS 5.3), "Could not find BPMNDI information" appears in server log, although the definition has BPMNDI elements with correct references to BPMN elements.

See the attached stacktrace and process definition.

Version-Release number of selected component (if applicable):
community 6.0.0.CR1

Steps to Reproduce:
1. start Business Central
2. create / open some process definition
3. import attached definition