Fix Spree::Calculator.calculators method
Fix Spree::Calculator.calculators method

Fixes #3426

SadTreeFriends/spree,JuandGirald/spree,tomash/spree,TimurTarasenko/spree,builtbybuffalo/spree,delphsoft/spree-store-ballchair,lsirivong/spree,tancnle/spree,beni55/spree,progsri/spree,TimurTarasenko/spree,StemboltHQ/spree,sfcgeorge/spree,hoanghiep90/spree,Migweld/spree,orenf/spree,dotandbo/spree,trigrass2/spree,archSeer/spree,Hates/spree,raow/spree,wolfieorama/spree,dafontaine/spree,TimurTarasenko/spree,Hawaiideveloper/shoppingcart,jparr/spree,siddharth28/spree,karlitxo/spree,zamiang/spree,CiscoCloud/spree,APohio/spree,JuandGirald/spree,gautamsawhney/spree,jhawthorn/spree,adaddeo/spree,hoanghiep90/spree,njerrywerry/spree,dotandbo/spree,delphsoft/spree-store-ballchair,imella/spree,Hates/spree,pulkit21/spree,sideci-sample/sideci-sample-spree,alejandromangione/spree,edgward/spree,assembledbrands/spree,lyzxsc/spree,grzlus/solidus,trigrass2/spree,sliaquat/spree,jasonfb/spree,wolfieorama/spree,tesserakt/clean_spree,softr8/spree,watg/spree,camelmasa/spree,calvinl/spree,alejandromangione/spree,Arpsara/solidus,jeffboulet/spree,urimikhli/spree,AgilTec/spree,gautamsawhney/spree,grzlus/spree,camelmasa/spree,biagidp/spree,wolfieorama/spree,alepore/spree,dotandbo/spree,bonobos/solidus,raow/spree,lsirivong/solidus,njerrywerry/spree,ujai/spree,orenf/spree,net2b/spree,jeffboulet/spree,project-eutopia/spree,Boomkat/spree,forkata/solidus,bricesanchez/spree,gregoryrikson/spree-sample,bricesanchez/spree,jspizziri/spree,mleglise/spree,JDutil/spree,knuepwebdev/FloatTubeRodHolders,ayb/spree,surfdome/spree,Lostmyname/spree,adaddeo/spree,ahmetabdi/spree,Senjai/spree,rajeevriitm/spree,pjmj777/spree,omarsar/spree,lyzxsc/spree,forkata/solidus,patdec/spree,ramkumar-kr/spree,jparr/spree,robodisco/spree,devilcoders/solidus,freerunningtech/spree,calvinl/spree,azclick/spree,grzlus/spree,radarseesradar/spree,Mayvenn/spree,caiqinghua/spree,Arpsara/solidus,tailic/spree,pulkit21/spree,shaywood2/spree,yomishra/pce,jsurdilla/solidus,njerrywerry/spree,piousbox/spree,CiscoCloud/spree,useiichi/spree,useiichi/spree,joanblake/spree,rakibulislam/spree,yiqing95/spree,progsri/spree,CJMrozek/spree,TrialGuides/spree,DarkoP/spree,pjmj777/spree,alvinjean/spree,KMikhaylovCTG/spree,athal7/solidus,tailic/spree,thogg4/spree,welitonfreitas/spree,Ropeney/spree,scottcrawford03/solidus,alepore/spree,camelmasa/spree,alepore/spree,mindvolt/spree,derekluo/spree,kewaunited/spree,tancnle/spree,Mayvenn/spree,jeffboulet/spree,orenf/spree,volpejoaquin/spree,grzlus/spree,Senjai/spree,jimblesm/spree,lsirivong/spree,welitonfreitas/spree,grzlus/solidus,sfcgeorge/spree,grzlus/spree,tancnle/spree,jordan-brough/solidus,robodisco/spree,locomotivapro/spree,adaddeo/spree,madetech/spree,joanblake/spree,vinsol/spree,azranel/spree,useiichi/spree,sfcgeorge/spree,dandanwei/spree,FadliKun/spree,lsirivong/solidus,beni55/spree,JDutil/spree,agient/agientstorefront,TrialGuides/spree,degica/spree,bjornlinder/Spree,sliaquat/spree,yushine/spree,rbngzlv/spree,keatonrow/spree,yomishra/pce,sfcgeorge/spree,jasonfb/spree,DynamoMTL/spree,thogg4/spree,jimblesm/spree,pjmj777/spree,rajeevriitm/spree,patdec/spree,mindvolt/spree,freerunningtech/spree,zaeznet/spree,zamiang/spree,edgward/spree,lsirivong/solidus,vmatekole/spree,abhishekjain16/spree,welitonfreitas/spree,degica/spree,imella/spree,LBRapid/spree,caiqinghua/spree,ujai/spree,pervino/solidus,beni55/spree,Engeltj/spree,lsirivong/spree,miyazawatomoka/spree,Hawaiideveloper/shoppingcart,jsurdilla/solidus,ayb/spree,shioyama/spree,woboinc/spree,Senjai/solidus,jaspreet21anand/spree,NerdsvilleCEO/spree,berkes/spree,ahmetabdi/spree,azclick/spree,cutefrank/spree,ahmetabdi/spree,jordan-brough/spree,scottcrawford03/solidus,imella/spree,Lostmyname/spree,devilcoders/solidus,derekluo/spree,calvinl/spree,volpejoaquin/spree,dotandbo/spree,knuepwebdev/FloatTubeRodHolders,Engeltj/spree,alvinjean/spree,fahidnasir/spree,priyank-gupta/spree,tancnle/spree,mindvolt/spree,project-eutopia/spree,tomash/spree,agient/agientstorefront,mindvolt/spree,builtbybuffalo/spree,priyank-gupta/spree,devilcoders/solidus,ujai/spree,xuewenfei/solidus,watg/spree,softr8/spree,SadTreeFriends/spree,calvinl/spree,karlitxo/spree,carlesjove/spree,assembledbrands/spree,progsri/spree,quentinuys/spree,agient/agientstorefront,Lostmyname/spree,carlesjove/spree,yiqing95/spree,Machpowersystems/spree_mach,ahmetabdi/spree,caiqinghua/spree,Migweld/spree,Senjai/solidus,azclick/spree,APohio/spree,Hates/spree,wolfieorama/spree,jimblesm/spree,shioyama/spree,ramkumar-kr/spree,vcavallo/spree,KMikhaylovCTG/spree,jspizziri/spree,Senjai/solidus,radarseesradar/spree,vinsol/spree,DarkoP/spree,Ropeney/spree,JDutil/spree,yiqing95/spree,Hates/spree,SadTreeFriends/spree,siddharth28/spree,joanblake/spree,mleglise/spree,adaddeo/spree,omarsar/spree,berkes/spree,Kagetsuki/spree,AgilTec/spree,jsurdilla/solidus,archSeer/spree,cutefrank/spree,jasonfb/spree,raow/spree,vinayvinsol/spree,keatonrow/spree,berkes/spree,urimikhli/spree,rakibulislam/spree,Migweld/spree,keatonrow/spree,grzlus/solidus,maybii/spree,joanblake/spree,yushine/spree,Arpsara/solidus,forkata/solidus,moneyspyder/spree,kewaunited/spree,thogg4/spree,Kagetsuki/spree,StemboltHQ/spree,tomash/spree,azclick/spree,Boomkat/spree,pervino/solidus,karlitxo/spree,Machpowersystems/spree_mach,hifly/spree,derekluo/spree,sliaquat/spree,firman/spree,vulk/spree,alejandromangione/spree,biagidp/spree,xuewenfei/solidus,njerrywerry/spree,gautamsawhney/spree,Kagetsuki/spree,jhawthorn/spree,Ropeney/spree,fahidnasir/spree,dafontaine/spree,reinaris/spree,bjornlinder/Spree,bonobos/solidus,sunny2601/spree,TimurTarasenko/spree,quentinuys/spree,Senjai/spree,Nevensoft/spree,freerunningtech/spree,nooysters/spree,Migweld/spree,siddharth28/spree,TrialGuides/spree,athal7/solidus,omarsar/spree,Hawaiideveloper/shoppingcart,yushine/spree,siddharth28/spree,vcavallo/spree,groundctrl/spree,carlesjove/spree,net2b/spree,ckk-scratch/solidus,locomotivapro/spree,alvinjean/spree,abhishekjain16/spree,AgilTec/spree,scottcrawford03/solidus,sliaquat/spree,brchristian/spree,radarseesradar/spree,woboinc/spree,RatioClothing/spree,tailic/spree,maybii/spree,welitonfreitas/spree,JuandGirald/spree,jparr/spree,rakibulislam/spree,DynamoMTL/spree,dandanwei/spree,athal7/solidus,berkes/spree,project-eutopia/spree,rakibulislam/spree,Arpsara/solidus,cutefrank/spree,softr8/spree,jordan-brough/solidus,azranel/spree,abhishekjain16/spree,fahidnasir/spree,pulkit21/spree,trigrass2/spree,yiqing95/spree,JuandGirald/spree,agient/agientstorefront,assembledbrands/spree,Mayvenn/spree,sunny2601/spree,alvinjean/spree,SadTreeFriends/spree,moneyspyder/spree,vcavallo/spree,edgward/spree,piousbox/spree,tomash/spree,project-eutopia/spree,derekluo/spree,dandanwei/spree,zamiang/spree,Nevensoft/spree,NerdsvilleCEO/spree,jaspreet21anand/spree,ckk-scratch/solidus,robodisco/spree,pulkit21/spree,azranel/spree,zamiang/spree,net2b/spree,nooysters/spree,vinsol/spree,maybii/spree,useiichi/spree,trigrass2/spree,bricesanchez/spree,delphsoft/spree-store-ballchair,yomishra/pce,vinayvinsol/spree,DarkoP/spree,APohio/spree,karlitxo/spree,knuepwebdev/FloatTubeRodHolders,hoanghiep90/spree,shaywood2/spree,PhoenixTeam/spree_phoenix,odk211/spree,jsurdilla/solidus,nooysters/spree,Kagetsuki/spree,firman/spree,moneyspyder/spree,RatioClothing/spree,jordan-brough/solidus,gregoryrikson/spree-sample,lsirivong/spree,sunny2601/spree,vinayvinsol/spree,pervino/spree,yushine/spree,nooysters/spree,quentinuys/spree,Senjai/solidus,vinayvinsol/spree,azranel/spree,KMikhaylovCTG/spree,beni55/spree,ramkumar-kr/spree,LBRapid/spree,DynamoMTL/spree,brchristian/spree,dafontaine/spree,reinaris/spree,pervino/spree,moneyspyder/spree,degica/spree,delphsoft/spree-store-ballchair,shioyama/spree,hoanghiep90/spree,fahidnasir/spree,shekibobo/spree,miyazawatomoka/spree,jasonfb/spree,patdec/spree,locomotivapro/spree,PhoenixTeam/spree_phoenix,FadliKun/spree,alejandromangione/spree,miyazawatomoka/spree,surfdome/spree,CJMrozek/spree,miyazawatomoka/spree,pervino/spree,dafontaine/spree,ayb/spree,vulk/spree,reidblomquist/spree,richardnuno/solidus,kewaunited/spree,cutefrank/spree,woboinc/spree,pervino/solidus,KMikhaylovCTG/spree,lyzxsc/spree,CiscoCloud/spree,pervino/spree,odk211/spree,vulk/spree,sideci-sample/sideci-sample-spree,xuewenfei/solidus,locomotivapro/spree,lyzxsc/spree,jspizziri/spree,surfdome/spree,tesserakt/clean_spree,TrialGuides/spree,volpejoaquin/spree,rbngzlv/spree,ckk-scratch/solidus,jordan-brough/spree,jimblesm/spree,urimikhli/spree,kitwalker12/spree,Nevensoft/spree,devilcoders/solidus,ckk-scratch/solidus,brchristian/spree,LBRapid/spree,zaeznet/spree,scottcrawford03/solidus,athal7/solidus,progsri/spree,vmatekole/spree,jspizziri/spree,Engeltj/spree,kitwalker12/spree,vmatekole/spree,zaeznet/spree,vulk/spree,maybii/spree,watg/spree,piousbox/spree,kewaunited/spree,NerdsvilleCEO/spree,gautamsawhney/spree,FadliKun/spree,caiqinghua/spree,mleglise/spree,rbngzlv/spree,omarsar/spree,kitwalker12/spree,Hawaiideveloper/shoppingcart,keatonrow/spree,ramkumar-kr/spree,priyank-gupta/spree,DarkoP/spree,NerdsvilleCEO/spree,robodisco/spree,quentinuys/spree,groundctrl/spree,archSeer/spree,RatioClothing/spree,shekibobo/spree,tesserakt/clean_spree,carlesjove/spree,vcavallo/spree,richardnuno/solidus,odk211/spree,DynamoMTL/spree,odk211/spree,firman/spree,richardnuno/solidus,rbngzlv/spree,vmatekole/spree,orenf/spree,priyank-gupta/spree,archSeer/spree,hifly/spree,shaywood2/spree,AgilTec/spree,radarseesradar/spree,Machpowersystems/spree_mach,CJMrozek/spree,ayb/spree,gregoryrikson/spree-sample,Boomkat/spree,piousbox/spree,madetech/spree,JDutil/spree,forkata/solidus,jordan-brough/solidus,madetech/spree,grzlus/solidus,surfdome/spree,lsirivong/solidus,vinsol/spree,Mayvenn/spree,reidblomquist/spree,bjornlinder/Spree,PhoenixTeam/spree_phoenix,Boomkat/spree,brchristian/spree,reinaris/spree,madetech/spree,bonobos/solidus,patdec/spree,jparr/spree,Nevensoft/spree,CiscoCloud/spree,softr8/spree,builtbybuffalo/spree,firman/spree,Ropeney/spree,jhawthorn/spree,dandanwei/spree,volpejoaquin/spree,raow/spree,shekibobo/spree,shaywood2/spree,builtbybuffalo/spree,jeffboulet/spree,StemboltHQ/spree,mleglise/spree,biagidp/spree,groundctrl/spree,groundctrl/spree,jordan-brough/spree,xuewenfei/solidus,abhishekjain16/spree,thogg4/spree,Lostmyname/spree,richardnuno/solidus,net2b/spree,rajeevriitm/spree,zaeznet/spree,bonobos/solidus,CJMrozek/spree,jaspreet21anand/spree,reinaris/spree,jaspreet21anand/spree,hifly/spree,sunny2601/spree,shekibobo/spree,PhoenixTeam/spree_phoenix,tesserakt/clean_spree,pervino/solidus,camelmasa/spree,reidblomquist/spree,sideci-sample/sideci-sample-spree,edgward/spree,rajeevriitm/spree,APohio/spree,Engeltj/spree,reidblomquist/spree,hifly/spree,gregoryrikson/spree-sample,FadliKun/spree