Field Cardinality set to "1" will add a "_none" role to the role id radios form element.

Problem/Motivation

Field Cardinality set to "1" will add a "_none" (N/A) role to the role ID radios form element:

Steps to reproduce

• Create a "entity_access_by_role_field".
• Set the cardinality to 1.
• The option appears.

Proposed resolution

Fix the problem

Remaining tasks

User interface changes

API changes

Data model changes