Update lib/delayed_paperclip/url_generator.rb
Update lib/delayed_paperclip/url_generator.rb

Found this was necessary because not all images have delayed_options but will still be affected by the url_generator.
owahab/delayed_paperclip,tonchidot/delayed_paperclip,ombulabs/delayed_paperclip,jrgifford/delayed_paperclip,leighhalliday/delayed_paperclip,cgunther/delayed_paperclip,matt0903/delayed_paperclip,hewrin/delayed_paperclip