Drop unused db search backend
Drop unused db search backend

jreigel/saleor,tfroehlich82/saleor,mociepka/saleor,tfroehlich82/saleor,jreigel/saleor,UITools/saleor,maferelo/saleor,car3oon/saleor,car3oon/saleor,itbabu/saleor,UITools/saleor,car3oon/saleor,mociepka/saleor,HyperManTT/ECommerceSaleor,KenMutemi/saleor,jreigel/saleor,maferelo/saleor,tfroehlich82/saleor,KenMutemi/saleor,itbabu/saleor,UITools/saleor,HyperManTT/ECommerceSaleor,UITools/saleor,KenMutemi/saleor,itbabu/saleor,UITools/saleor,mociepka/saleor,maferelo/saleor,HyperManTT/ECommerceSaleor