Remove missing_translations.rb
Remove missing_translations.rb

refer from https://github.com/solidusio/solidus/pull/92
abhishekjain16/spree,jaspreet21anand/spree,dafontaine/spree,berkes/spree,berkes/spree,vmatekole/spree,abhishekjain16/spree,imella/spree,abhishekjain16/spree,siddharth28/spree,gautamsawhney/spree,calvinl/spree,maybii/spree,vinsol/spree,gautamsawhney/spree,abhishekjain16/spree,vmatekole/spree,azranel/spree,pulkit21/spree,orenf/spree,orenf/spree,pulkit21/spree,DarkoP/spree,dafontaine/spree,vinayvinsol/spree,jaspreet21anand/spree,ayb/spree,maybii/spree,DarkoP/spree,zaeznet/spree,calvinl/spree,DarkoP/spree,calvinl/spree,imella/spree,jaspreet21anand/spree,siddharth28/spree,maybii/spree,berkes/spree,vinsol/spree,vmatekole/spree,pulkit21/spree,azranel/spree,pulkit21/spree,brchristian/spree,berkes/spree,dafontaine/spree,vinayvinsol/spree,brchristian/spree,vmatekole/spree,orenf/spree,azranel/spree,siddharth28/spree,vinayvinsol/spree,ayb/spree,vinsol/spree,zaeznet/spree,jaspreet21anand/spree,vinayvinsol/spree,zaeznet/spree,ayb/spree,brchristian/spree,orenf/spree,azranel/spree,ayb/spree,gautamsawhney/spree,DarkoP/spree,gautamsawhney/spree,dafontaine/spree,imella/spree,siddharth28/spree,brchristian/spree,maybii/spree,zaeznet/spree,calvinl/spree,vinsol/spree