Test the LinkIntegrityNotificationException and make sure it returns the repr() and not the str() of the object
Expect repr() of the object during Exception
Modify __str__ to return the repr() and not the str() of the object. Doing so we avoid loading the raw data of the object in to memory.
Update changelog
Merge pull request #6 from plone/ericof-13519-file-content-loaded

Fix memory issue when deleting File content items (https://dev.plone.org/ticket/13519)