@parthaa it's also being used here:

```
./app/lib/katello/navigation/content_menu.rb:        !@provider.nil? && @provider.readable? && !@provider.new_record? && !@provider.has_subscriptions?
./app/lib/katello/navigation/content_menu.rb:          :if => lambda{!@provider.nil? && @provider.readable? && !@provider.new_record?},
```

But I am fine removing it (and this entire authorization class as well).