```ruby
class UpdateOncokb < ApiUpdater
  def updater
    Genome::OnlineUpdaters::Oncokb::Updater.new()
  end

  def should_group_genes?
    true
  end

  def should_group_drugs?
    true
  end

  def should_cleanup_gene_claims?
    false
  end
end
```

Fix UpdateOncokb app job to use correct `create_updater` method
user
```ruby
class UpdateOncokb < ApiUpdater
  def create_updater
    Genome::OnlineUpdaters::Oncokb::Updater.new()
  end

  def should_group_genes?
    true
  end

  def should_group_drugs?
    true
  end

  def should_cleanup_gene_claims?
    false
  end
end
```
assistant