Removed passing options to Rails find
Removed passing options to Rails find

`find` is simplified in Rails 4.1, so passing the options breaks it.

http://api.rubyonrails.org/classes/ActiveRecord/FinderMethods.html#method-i-find
http://apidock.com/rails/v3.2.13/ActiveRecord/FinderMethods/find
namick/obfuscate_id,skamansam/obfuscate_id,dtaniwaki/obfuscatable,rgp/obfuscate_id,dtaniwaki/obfuscatable,rgp/obfuscate_id,rgp/obfuscate_id,namick/obfuscate_id,namick/obfuscate_id,dtaniwaki/obfuscatable,skamansam/obfuscate_id,skamansam/obfuscate_id