Remove useless code from GemHelpers#generic
Remove useless code from GemHelpers#generic

suhastech/bundler,TimMoore/bundler,davydovanton/bundler,EthanK28/bundler,jasonkarns/bundler,e2/bundler,lmtim/bundler,frsyuki/bundler,roseweixel/bundler,seanlinsley/bundler,schaary/bundler,byroot/bundler,Wirachmat/bundler,mvz/bundler,ngpestelos/bundler,haonaturel/bundler,bundler/bundler,chef/bundler,chef/bundler,carpodaster/bundler,AiyionPrime/bundler,gregkare/bundler,bronzdoc/bundler,pjump/bundler,suhastech/bundler,kohgpat/bundler,asutoshpalai/bundler,RochesterinNYC/bundler,wenderjean/bundler,CorainChicago/bundler,simplybusiness/bundler,ximus/bundler,ipmobiletech/bundler,jaym/bundler,mvz/bundler,ligi/bundler,gregkare/bundler,masarakki/bundler,seanlinsley/bundler,masarakki/bundler,bronzdoc/bundler,EthanK28/bundler,h4ck3rm1k3/bundler,steved/bundler,danimashu/bundler,ipmobiletech/bundler,Eric-Guo/bundler,philnash/bundler,roseweixel/bundler,sideci-sample/sideci-sample-bundler,EasonYi/bundler,tgxworld/bundler,pivotal-cf-experimental/bundler,wenderjean/bundler,chulkilee/bundler,smlance/bundler,TimMoore/bundler,rkh/bundler,asymmetric/bundler,Elffers/bundler,patvice/bundler,mattbrictson/bundler-1,jingweno/bundler,joshsoftware/bundler,patvice/bundler,AiyionPrime/bundler,mdorrance/bundler,PG-kura/bundler,jaym/bundler,twcctz500000/bundler,chulkilee/bundler,JuanitoFatas/bundler,haonature/bundler,christer155/bundler,cdwort/bundler,Wirachmat/bundler,cdwort/bundler,ximus/bundler,pivotal-cf-experimental/bundler,frsyuki/bundler,vemmaverve/bundler,Teino1978-Corp/Teino1978-Corp-bundler,mattbrictson/bundler-1,anil826/bundler,nju520/bundler,PG-kura/bundler,joshsoftware/bundler,bundler/bundler,mdorrance/bundler,kohgpat/bundler,steved/bundler,Elffers/bundler,CorainChicago/bundler,byroot/bundler,nju520/bundler,EasonYi/bundler,mpapis/bundler,h4ck3rm1k3/bundler,christer155/bundler,cstrahan/bundler,anil826/bundler,cstrahan/bundler,sideci-sample/sideci-sample-bundler,asutoshpalai/bundler,smlance/bundler,zhangkuaiji/bundler,RochesterinNYC/bundler,robinboening/bundler,dilumnavanjana/bundler,philnash/bundler,davydovanton/bundler,jasonkarns/bundler,asymmetric/bundler,robinboening/bundler,ligi/bundler,simplybusiness/bundler,1337807/bundler,agis-/bundler,danimashu/bundler,haocafes/bundler,jingweno/bundler,Eric-Guo/bundler,carpodaster/bundler,schaary/bundler,agis-/bundler,neslom/bundler,elovelan/bundler,pjump/bundler,haonature888/bundler,dilumnavanjana/bundler,elovelan/bundler,Teino1978-Corp/Teino1978-Corp-bundler,ngpestelos/bundler,mpapis/bundler,neslom/bundler,tgxworld/bundler,lmtim/bundler,zhangkuaiji/bundler