Revert "Merge branch 'Feature/SoftDeletable/DeletedBy' of github.com:KnpLabs/DoctrineBehaviors into Feature/SoftDeletable/DeletedBy"

This reverts commit 450ba14d0f59ef2db935056b67455bf6143907d4, reversing
changes made to 3aa7a2bfdb0987abc58b49b9dd475eee41c901a7.