Option (checkbox) field label hint displays "Security does not permit writing to this field" when made read-only via ACL

When an option (checkbox) field is made read-only via an ACL. The text "Security does not permit writing to this field" is appended to the text of the field's hint.

1. Navigate to a form with a checkbox field (ex: problem.do)
2. Right click the checkbox field label and select configure dictionary (ex: knowledge field)
3. Check the read only checkbox
4. Return to the form and hover over the field label

Expected: See only the hint for that field

Actual: See the hint and the security constraint message.

Set the field to read only using a UI Policy, Client Script, or Data Policy.