```ruby
class ContainerServiceDecorator < MiqDecorator
  def self.fonticon
    'pficon pficon-service'
  end

  def single_quad
    {
      :fileicon => fileicon
    }
  end
end
```

Fix missing single_quad for container services
user
```ruby
class ContainerServiceDecorator < MiqDecorator
  def self.fonticon
    'pficon pficon-service'
  end

  def single_quad
    {
      :fonticon => fonticon
    }
  end
end
```
assistant