Revert "add cn.yml.key_value.rb on 1march"

This reverts commit 760fa3c92508145d84602b43aa08a3cfc1ea9d4d.
add key_value.rb done on 3march 4:oo
add model link_list,order,product.rb,shipping,smart_collection.rb,theme.rb 3march 4:30
add all controller 3march 5:00