fixed instructions for product_filters.rb
fixed instructions for product_filters.rb

Fixes #1834

pervino/solidus,cutefrank/spree,ahmetabdi/spree,TimurTarasenko/spree,builtbybuffalo/spree,knuepwebdev/FloatTubeRodHolders,CJMrozek/spree,Senjai/solidus,NerdsvilleCEO/spree,CiscoCloud/spree,richardnuno/solidus,jhawthorn/spree,azranel/spree,maybii/spree,rajeevriitm/spree,thogg4/spree,ayb/spree,fahidnasir/spree,wolfieorama/spree,nooysters/spree,forkata/solidus,priyank-gupta/spree,yiqing95/spree,fahidnasir/spree,APohio/spree,athal7/solidus,jspizziri/spree,jsurdilla/solidus,miyazawatomoka/spree,kitwalker12/spree,Lostmyname/spree,Senjai/solidus,archSeer/spree,grzlus/solidus,reidblomquist/spree,HealthWave/spree,Hates/spree,orenf/spree,nooysters/spree,useiichi/spree,camelmasa/spree,azclick/spree,brchristian/spree,zamiang/spree,codesavvy/sandbox,robodisco/spree,omarsar/spree,agient/agientstorefront,pervino/solidus,softr8/spree,jeffboulet/spree,piousbox/spree,TrialGuides/spree,pervino/spree,radarseesradar/spree,dotandbo/spree,alejandromangione/spree,project-eutopia/spree,pulkit21/spree,firman/spree,xuewenfei/solidus,urimikhli/spree,project-eutopia/spree,grzlus/spree,delphsoft/spree-store-ballchair,keatonrow/spree,Machpowersystems/spree_mach,devilcoders/solidus,carlesjove/spree,keatonrow/spree,bjornlinder/Spree,CJMrozek/spree,JuandGirald/spree,lsirivong/solidus,groundctrl/spree,NerdsvilleCEO/spree,builtbybuffalo/spree,azclick/spree,CiscoCloud/spree,FadliKun/spree,keatonrow/spree,KMikhaylovCTG/spree,NerdsvilleCEO/spree,quentinuys/spree,fahidnasir/spree,imella/spree,net2b/spree,jordan-brough/spree,judaro13/spree-fork,Senjai/spree,DynamoMTL/spree,sliaquat/spree,omarsar/spree,bonobos/solidus,pervino/spree,FadliKun/spree,pervino/spree,beni55/spree,grzlus/spree,xuewenfei/solidus,jaspreet21anand/spree,vinayvinsol/spree,JDutil/spree,PhoenixTeam/spree_phoenix,jaspreet21anand/spree,cutefrank/spree,LBRapid/spree,derekluo/spree,JuandGirald/spree,priyank-gupta/spree,locomotivapro/spree,tomash/spree,njerrywerry/spree,Ropeney/spree,welitonfreitas/spree,calvinl/spree,jaspreet21anand/spree,ujai/spree,yushine/spree,volpejoaquin/spree,tesserakt/clean_spree,alejandromangione/spree,useiichi/spree,beni55/spree,orenf/spree,Migweld/spree,jparr/spree,gregoryrikson/spree-sample,forkata/solidus,yushine/spree,StemboltHQ/spree,TrialGuides/spree,firman/spree,abhishekjain16/spree,pjmj777/spree,lsirivong/spree,Kagetsuki/spree,radarseesradar/spree,SadTreeFriends/spree,madetech/spree,wolfieorama/spree,Senjai/spree,rajeevriitm/spree,shaywood2/spree,kewaunited/spree,KMikhaylovCTG/spree,APohio/spree,patdec/spree,derekluo/spree,lzcabrera/spree-1-3-stable,dotandbo/spree,jeffboulet/spree,ramkumar-kr/spree,Machpowersystems/spree_mach,Migweld/spree,Senjai/solidus,calvinl/spree,rajeevriitm/spree,judaro13/spree-fork,kewaunited/spree,adaddeo/spree,vinsol/spree,yiqing95/spree,Ropeney/spree,rbngzlv/spree,odk211/spree,lsirivong/solidus,sunny2601/spree,dafontaine/spree,groundctrl/spree,DynamoMTL/spree,degica/spree,dandanwei/spree,madetech/spree,abhishekjain16/spree,camelmasa/spree,siddharth28/spree,pjmj777/spree,quentinuys/spree,dotandbo/spree,devilcoders/solidus,archSeer/spree,project-eutopia/spree,azranel/spree,TimurTarasenko/spree,sunny2601/spree,JuandGirald/spree,CJMrozek/spree,biagidp/spree,ahmetabdi/spree,vulk/spree,robodisco/spree,Mayvenn/spree,carlesjove/spree,grzlus/solidus,raow/spree,builtbybuffalo/spree,njerrywerry/spree,vinayvinsol/spree,Nevensoft/spree,azranel/spree,useiichi/spree,delphsoft/spree-store-ballchair,jimblesm/spree,codesavvy/sandbox,derekluo/spree,Senjai/solidus,HealthWave/spree,imella/spree,karlitxo/spree,locomotivapro/spree,surfdome/spree,dafontaine/spree,Hates/spree,jspizziri/spree,ayb/spree,freerunningtech/spree,Hawaiideveloper/shoppingcart,vcavallo/spree,piousbox/spree,groundctrl/spree,jordan-brough/solidus,zaeznet/spree,jparr/spree,richardnuno/solidus,radarseesradar/spree,rakibulislam/spree,maybii/spree,Hawaiideveloper/shoppingcart,miyazawatomoka/spree,locomotivapro/spree,jasonfb/spree,dandanwei/spree,jeffboulet/spree,DarkoP/spree,vinsol/spree,keatonrow/spree,Nevensoft/spree,vinsol/spree,camelmasa/spree,hoanghiep90/spree,ahmetabdi/spree,thogg4/spree,net2b/spree,devilcoders/solidus,ayb/spree,jparr/spree,zamiang/spree,ayb/spree,karlitxo/spree,progsri/spree,jhawthorn/spree,kewaunited/spree,Lostmyname/spree,edgward/spree,PhoenixTeam/spree_phoenix,progsri/spree,odk211/spree,gregoryrikson/spree-sample,alvinjean/spree,firman/spree,gregoryrikson/spree-sample,zaeznet/spree,TrialGuides/spree,Engeltj/spree,alvinjean/spree,bricesanchez/spree,JuandGirald/spree,ahmetabdi/spree,piousbox/spree,jordan-brough/spree,KMikhaylovCTG/spree,shioyama/spree,jordan-brough/spree,jsurdilla/solidus,shaywood2/spree,knuepwebdev/FloatTubeRodHolders,rbngzlv/spree,CiscoCloud/spree,thogg4/spree,jordan-brough/solidus,lzcabrera/spree-1-3-stable,shekibobo/spree,surfdome/spree,tancnle/spree,jsurdilla/solidus,edgward/spree,sfcgeorge/spree,Migweld/spree,ujai/spree,forkata/solidus,grzlus/solidus,odk211/spree,patdec/spree,jordan-brough/solidus,alepore/spree,Kagetsuki/spree,raow/spree,kewaunited/spree,beni55/spree,hifly/spree,calvinl/spree,carlesjove/spree,caiqinghua/spree,LBRapid/spree,TrialGuides/spree,mleglise/spree,rakibulislam/spree,jasonfb/spree,pervino/solidus,SadTreeFriends/spree,delphsoft/spree-store-ballchair,pjmj777/spree,archSeer/spree,lsirivong/solidus,pulkit21/spree,athal7/solidus,knuepwebdev/FloatTubeRodHolders,mindvolt/spree,Arpsara/solidus,rbngzlv/spree,tesserakt/clean_spree,jordan-brough/solidus,hifly/spree,lyzxsc/spree,bonobos/solidus,pulkit21/spree,Hawaiideveloper/shoppingcart,tesserakt/clean_spree,reinaris/spree,PhoenixTeam/spree_phoenix,yiqing95/spree,rakibulislam/spree,moneyspyder/spree,trigrass2/spree,siddharth28/spree,freerunningtech/spree,woboinc/spree,madetech/spree,urimikhli/spree,ckk-scratch/solidus,surfdome/spree,yushine/spree,SadTreeFriends/spree,berkes/spree,forkata/solidus,welitonfreitas/spree,APohio/spree,yomishra/pce,robodisco/spree,piousbox/spree,vmatekole/spree,tomash/spree,builtbybuffalo/spree,priyank-gupta/spree,sideci-sample/sideci-sample-spree,sliaquat/spree,zamiang/spree,sfcgeorge/spree,ckk-scratch/solidus,brchristian/spree,rajeevriitm/spree,lyzxsc/spree,shekibobo/spree,patdec/spree,KMikhaylovCTG/spree,adaddeo/spree,JDutil/spree,dotandbo/spree,StemboltHQ/spree,FadliKun/spree,beni55/spree,bricesanchez/spree,azclick/spree,JDutil/spree,orenf/spree,lzcabrera/spree-1-3-stable,tancnle/spree,Mayvenn/spree,trigrass2/spree,jspizziri/spree,vulk/spree,tailic/spree,raow/spree,reidblomquist/spree,moneyspyder/spree,net2b/spree,miyazawatomoka/spree,Engeltj/spree,Antdesk/karpal-spree,jimblesm/spree,AgilTec/spree,useiichi/spree,moneyspyder/spree,urimikhli/spree,vcavallo/spree,TimurTarasenko/spree,assembledbrands/spree,shioyama/spree,lsirivong/spree,shekibobo/spree,reidblomquist/spree,adaddeo/spree,alejandromangione/spree,dandanwei/spree,wolfieorama/spree,AgilTec/spree,mindvolt/spree,groundctrl/spree,xuewenfei/solidus,abhishekjain16/spree,derekluo/spree,sliaquat/spree,richardnuno/solidus,rbngzlv/spree,DarkoP/spree,shekibobo/spree,SadTreeFriends/spree,HealthWave/spree,FadliKun/spree,Machpowersystems/spree_mach,vmatekole/spree,wolfieorama/spree,codesavvy/sandbox,Boomkat/spree,gautamsawhney/spree,Mayvenn/spree,gautamsawhney/spree,Boomkat/spree,Nevensoft/spree,jhawthorn/spree,vulk/spree,tailic/spree,DarkoP/spree,dandanwei/spree,bonobos/solidus,woboinc/spree,hifly/spree,zamiang/spree,alvinjean/spree,progsri/spree,Boomkat/spree,yomishra/pce,CiscoCloud/spree,athal7/solidus,camelmasa/spree,robodisco/spree,joanblake/spree,watg/spree,quentinuys/spree,vmatekole/spree,kitwalker12/spree,joanblake/spree,assembledbrands/spree,ramkumar-kr/spree,jasonfb/spree,vmatekole/spree,jimblesm/spree,tancnle/spree,shaywood2/spree,tomash/spree,alepore/spree,brchristian/spree,Hates/spree,quentinuys/spree,Hawaiideveloper/shoppingcart,freerunningtech/spree,imella/spree,pulkit21/spree,volpejoaquin/spree,thogg4/spree,volpejoaquin/spree,degica/spree,ujai/spree,surfdome/spree,codesavvy/sandbox,lsirivong/spree,brchristian/spree,judaro13/spree-fork,RatioClothing/spree,berkes/spree,siddharth28/spree,orenf/spree,CJMrozek/spree,joanblake/spree,gregoryrikson/spree-sample,pervino/spree,pervino/solidus,trigrass2/spree,Hates/spree,RatioClothing/spree,locomotivapro/spree,Engeltj/spree,devilcoders/solidus,Lostmyname/spree,priyank-gupta/spree,yushine/spree,NerdsvilleCEO/spree,vinsol/spree,sunny2601/spree,jspizziri/spree,berkes/spree,xuewenfei/solidus,welitonfreitas/spree,mindvolt/spree,bjornlinder/Spree,zaeznet/spree,alejandromangione/spree,Kagetsuki/spree,Arpsara/solidus,moneyspyder/spree,caiqinghua/spree,hoanghiep90/spree,grzlus/spree,jsurdilla/solidus,hifly/spree,Ropeney/spree,cutefrank/spree,dafontaine/spree,jeffboulet/spree,delphsoft/spree-store-ballchair,Antdesk/karpal-spree,alvinjean/spree,maybii/spree,yomishra/pce,Arpsara/solidus,biagidp/spree,jparr/spree,azclick/spree,scottcrawford03/solidus,watg/spree,assembledbrands/spree,sunny2601/spree,TimurTarasenko/spree,scottcrawford03/solidus,gautamsawhney/spree,biagidp/spree,joanblake/spree,reinaris/spree,archSeer/spree,shioyama/spree,karlitxo/spree,Migweld/spree,sideci-sample/sideci-sample-spree,DynamoMTL/spree,Nevensoft/spree,radarseesradar/spree,njerrywerry/spree,AgilTec/spree,vinayvinsol/spree,shaywood2/spree,lsirivong/spree,adaddeo/spree,grzlus/solidus,odk211/spree,StemboltHQ/spree,Ropeney/spree,firman/spree,ramkumar-kr/spree,tancnle/spree,alepore/spree,njerrywerry/spree,sfcgeorge/spree,mleglise/spree,ckk-scratch/solidus,gautamsawhney/spree,reinaris/spree,welitonfreitas/spree,rakibulislam/spree,sliaquat/spree,lsirivong/solidus,LBRapid/spree,yiqing95/spree,omarsar/spree,hoanghiep90/spree,Senjai/spree,softr8/spree,trigrass2/spree,jaspreet21anand/spree,DarkoP/spree,Mayvenn/spree,abhishekjain16/spree,sfcgeorge/spree,agient/agientstorefront,watg/spree,caiqinghua/spree,vinayvinsol/spree,grzlus/spree,jasonfb/spree,Kagetsuki/spree,mindvolt/spree,nooysters/spree,edgward/spree,scottcrawford03/solidus,net2b/spree,ramkumar-kr/spree,athal7/solidus,reinaris/spree,vcavallo/spree,bonobos/solidus,PhoenixTeam/spree_phoenix,omarsar/spree,richardnuno/solidus,berkes/spree,hoanghiep90/spree,sideci-sample/sideci-sample-spree,project-eutopia/spree,ckk-scratch/solidus,nooysters/spree,reidblomquist/spree,RatioClothing/spree,Antdesk/karpal-spree,raow/spree,DynamoMTL/spree,vcavallo/spree,vulk/spree,AgilTec/spree,edgward/spree,tailic/spree,patdec/spree,volpejoaquin/spree,dafontaine/spree,fahidnasir/spree,lyzxsc/spree,caiqinghua/spree,progsri/spree,calvinl/spree,bricesanchez/spree,Boomkat/spree,tesserakt/clean_spree,JDutil/spree,karlitxo/spree,carlesjove/spree,mleglise/spree,APohio/spree,jimblesm/spree,degica/spree,kitwalker12/spree,azranel/spree,Arpsara/solidus,zaeznet/spree,scottcrawford03/solidus,siddharth28/spree,softr8/spree,Engeltj/spree,Lostmyname/spree,bjornlinder/Spree,madetech/spree,tomash/spree,agient/agientstorefront,maybii/spree,softr8/spree,woboinc/spree,miyazawatomoka/spree,lyzxsc/spree,mleglise/spree,agient/agientstorefront,cutefrank/spree