add valid cancel method for check payment method
add valid cancel method for check payment method

softr8/spree,patdec/spree,siddharth28/spree,siddharth28/spree,pulkit21/spree,gregoryrikson/spree-sample,calvinl/spree,vinayvinsol/spree,imella/spree,gregoryrikson/spree-sample,locomotivapro/spree,DarkoP/spree,siddharth28/spree,dafontaine/spree,jaspreet21anand/spree,vinsol/spree,vinayvinsol/spree,softr8/spree,pulkit21/spree,DarkoP/spree,vinsol/spree,gautamsawhney/spree,jaspreet21anand/spree,locomotivapro/spree,azranel/spree,berkes/spree,pulkit21/spree,ayb/spree,vinayvinsol/spree,priyank-gupta/spree,maybii/spree,ayb/spree,azranel/spree,patdec/spree,odk211/spree,maybii/spree,softr8/spree,zaeznet/spree,berkes/spree,maybii/spree,patdec/spree,jaspreet21anand/spree,vinsol/spree,zaeznet/spree,dafontaine/spree,locomotivapro/spree,calvinl/spree,priyank-gupta/spree,dafontaine/spree,jaspreet21anand/spree,FadliKun/spree,abhishekjain16/spree,zaeznet/spree,odk211/spree,ayb/spree,vinsol/spree,vmatekole/spree,odk211/spree,maybii/spree,gregoryrikson/spree-sample,orenf/spree,orenf/spree,DarkoP/spree,calvinl/spree,azranel/spree,patdec/spree,dafontaine/spree,calvinl/spree,FadliKun/spree,brchristian/spree,gautamsawhney/spree,priyank-gupta/spree,gautamsawhney/spree,priyank-gupta/spree,vmatekole/spree,brchristian/spree,vinayvinsol/spree,orenf/spree,azranel/spree,abhishekjain16/spree,gautamsawhney/spree,imella/spree,vmatekole/spree,orenf/spree,siddharth28/spree,berkes/spree,ayb/spree,DarkoP/spree,FadliKun/spree,odk211/spree,zaeznet/spree,brchristian/spree,brchristian/spree,vmatekole/spree,locomotivapro/spree,FadliKun/spree,berkes/spree,imella/spree,abhishekjain16/spree,gregoryrikson/spree-sample,softr8/spree,pulkit21/spree,abhishekjain16/spree