```ruby
module ManageIQ::Providers
  class EmbeddedAutomationManager::AuthenticationDecorator < MiqDecorator
    def self.fonticon
      'fa fa-lock'
    end

    def self.fileicon
      '100/authentication.png'
    end
  end
end
```

Drop fileicon from embedded authentication decorator
user
```ruby
module ManageIQ::Providers
  class EmbeddedAutomationManager::AuthenticationDecorator < MiqDecorator
    def self.fonticon
      'fa fa-lock'
    end
  end
end
```
assistant