Access rules error messages should include as part of the string (variable) the access rule name (instead concatenating it hardcoded)

Test only in one device of your choice.

1. In a Moodle site, Install a quiz accessrule not supported by the app.
2. Enter the quiz and check message: This quiz can't be attempted in the app because it has access rules not supported by the app is shown with the list of rules.
3. Add a remote css url that hides the whole message:

   .addon-mod_quiz-unsupported-rules { display: none; }

4. Test again and check message is not shown.
5. Change the css to hide only the rules (only one letter change):

   .addon-mod_quiz-unsupported-rule { display: none; }

6. Test again and check message is shown but the list of unsupported rules not.
7. You can also hide one rule using: .addon-mod_quiz-unsupported-rule-RULENAME class.