def remove(cookbook)
      return unless has_cookbook?(cookbook.name, cookbook.version)
      _cookbooks[cookbook.name].delete(cookbook.version)
    end
def remove(cookbook)
      return unless has_cookbook?(cookbook.name, cookbook.version)
      _cookbooks[cookbook.name].delete(cookbook.version)
    end
Remove the cookbook from the store.

 @param [CommunityZero::Cookbook] cookbook
   the cookbook to remove