valid_action? where edit is excluded doesn't remove edit link on show page where index appears

Created by: caljess599

• What were you trying to do? Suppress editing functionality on a model
• What did you end up with (logs, or, even better, example apps are great!)? The edit button on the show page of model was in fact suppressed, but, on a show page of a different object where that model was present in a HasMany relationship, the edit link remained in the index. This did not seem to be the case for destroy, interestingly enough, where valid_action? removed the link in both situations.
• What versions are you running?
  • Rails 5.1.7
  • administrate 0.14.0