Remove Promomtion#order_activatable in favour of the class method of the same name
Remove Promomtion#order_activatable in favour of the class method of the same name

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