Revert #405 Arel patching due to regression
Revert #405 Arel patching due to regression

“lib/ransack/adapters/active_record/compat.rb:24:in
`<module:Visitors>': superclass mismatch for class ToSql (TypeError)”

amboxer21/ransack,mariorcardoso/ransack,nagyt234/ransack,outstand/ransack,roman-franko/ransack,reinteractive/ransack,martndemus/ransack,activerecord-hackery/ransack,Eric-Guo/ransack,vaski/ransack,AndrewSwerlick/ransack,johan--/ransack,Mario245/ransack,avit/ransack,laserlemon/ransack,guilleva/ransack