Draft: Fixes ISSUE-54685: Remove unnecessary obkmo_widget_class_access rows.
requested to merge openbravo/devel/openbravo:fr/54685-remove-superfluous-obkmo_widget_class_access into master
Widget classes marked with allow_anonymous_access = 'Y' are made available for all roles. So we do not need to keep obkmo_widget_class_access entries for those cases. This is follow-up and very similar to cleanup done in 53408 (for automatic ad_role entries). Creation of such _access rows was already moved from the obkmo_widget_class_trg in issue 53408.