remove unused code
remove unused code

yahonda/rails,kenta-s/rails,Spin42/rails,joonyou/rails,marklocklear/rails,vipulnsward/rails,ttanimichi/rails,yhirano55/rails,ttanimichi/rails,repinel/rails,felipecvo/rails,gfvcastro/rails,untidy-hair/rails,marklocklear/rails,rbhitchcock/rails,pschambacher/rails,ttanimichi/rails,Erol/rails,kachick/rails,matrinox/rails,kmcphillips/rails,yasslab/railsguides.jp,prathamesh-sonpatki/rails,printercu/rails,kenta-s/rails,Stellenticket/rails,palkan/rails,illacceptanything/illacceptanything,gfvcastro/rails,aditya-kapoor/rails,Edouard-chin/rails,bogdanvlviv/rails,yalab/rails,yasslab/railsguides.jp,fabianoleittes/rails,deraru/rails,Envek/rails,yhirano55/rails,MSP-Greg/rails,felipecvo/rails,kmayer/rails,iainbeeston/rails,betesh/rails,arunagw/rails,MichaelSp/rails,schuetzm/rails,kachick/rails,mohitnatoo/rails,flanger001/rails,gauravtiwari/rails,riseshia/railsguides.kr,prathamesh-sonpatki/rails,voray/rails,joonyou/rails,ngpestelos/rails,georgeclaghorn/rails,brchristian/rails,rafaelfranca/omg-rails,samphilipd/rails,utilum/rails,untidy-hair/rails,mechanicles/rails,illacceptanything/illacceptanything,palkan/rails,pvalena/rails,gfvcastro/rails,arunagw/rails,rossta/rails,mijoharas/rails,sergey-alekseev/rails,MichaelSp/rails,georgeclaghorn/rails,vassilevsky/rails,Stellenticket/rails,yawboakye/rails,untidy-hair/rails,bolek/rails,mtsmfm/railstest,sergey-alekseev/rails,amoody2108/TechForJustice,kachick/rails,yalab/rails,matrinox/rails,tijwelch/rails,Envek/rails,utilum/rails,MSP-Greg/rails,yahonda/rails,bogdanvlviv/rails,gcourtemanche/rails,tjschuck/rails,palkan/rails,alecspopa/rails,mtsmfm/rails,rossta/rails,illacceptanything/illacceptanything,alecspopa/rails,kirs/rails-1,stefanmb/rails,travisofthenorth/rails,gavingmiller/rails,lucasmazza/rails,vassilevsky/rails,arjes/rails,flanger001/rails,tgxworld/rails,rafaelfranca/omg-rails,gauravtiwari/rails,kirs/rails-1,illacceptanything/illacceptanything,aditya-kapoor/rails,kenta-s/rails,bradleypriest/rails,riseshia/railsguides.kr,Erol/rails,MSP-Greg/rails,shioyama/rails,pvalena/rails,gavingmiller/rails,esparta/rails,illacceptanything/illacceptanything,maicher/rails,pvalena/rails,schuetzm/rails,riseshia/railsguides.kr,rails/rails,esparta/rails,eileencodes/rails,deraru/rails,brchristian/rails,yawboakye/rails,gcourtemanche/rails,yasslab/railsguides.jp,mathieujobin/reduced-rails-for-travis,georgeclaghorn/rails,georgeclaghorn/rails,notapatch/rails,bogdanvlviv/rails,kamipo/rails,tjschuck/rails,jeremy/rails,richseviora/rails,arunagw/rails,assain/rails,gcourtemanche/rails,kmayer/rails,illacceptanything/illacceptanything,lucasmazza/rails,yahonda/rails,jeremy/rails,EmmaB/rails-1,shioyama/rails,rails/rails,prathamesh-sonpatki/rails,baerjam/rails,elfassy/rails,fabianoleittes/rails,riseshia/railsguides.kr,bolek/rails,yawboakye/rails,illacceptanything/illacceptanything,travisofthenorth/rails,iainbeeston/rails,jeremy/rails,flanger001/rails,mathieujobin/reduced-rails-for-travis,tgxworld/rails,ngpestelos/rails,notapatch/rails,illacceptanything/illacceptanything,vassilevsky/rails,printercu/rails,travisofthenorth/rails,Vasfed/rails,Edouard-chin/rails,gauravtiwari/rails,illacceptanything/illacceptanything,coreyward/rails,kirs/rails-1,felipecvo/rails,assain/rails,illacceptanything/illacceptanything,elfassy/rails,yhirano55/rails,xlymian/rails,Vasfed/rails,stefanmb/rails,eileencodes/rails,ngpestelos/rails,yasslab/railsguides.jp,brchristian/rails,mtsmfm/rails,kamipo/rails,Envek/rails,88rabbit/newRails,lucasmazza/rails,Erol/rails,eileencodes/rails,prathamesh-sonpatki/rails,yalab/rails,88rabbit/newRails,betesh/rails,kddeisz/rails,illacceptanything/illacceptanything,sealocal/rails,utilum/rails,elfassy/rails,bradleypriest/rails,betesh/rails,notapatch/rails,mohitnatoo/rails,kmcphillips/rails,rossta/rails,Stellenticket/rails,betesh/rails,travisofthenorth/rails,ledestin/rails,yawboakye/rails,joonyou/rails,kddeisz/rails,sealocal/rails,deraru/rails,Edouard-chin/rails,rafaelfranca/omg-rails,yhirano55/rails,fabianoleittes/rails,arunagw/rails,mijoharas/rails,lcreid/rails,tgxworld/rails,BlakeWilliams/rails,Spin42/rails,richseviora/rails,kmcphillips/rails,pvalena/rails,richseviora/rails,untidy-hair/rails,Sen-Zhang/rails,maicher/rails,voray/rails,vipulnsward/rails,fabianoleittes/rails,tjschuck/rails,iainbeeston/rails,gavingmiller/rails,kddeisz/rails,hanystudy/rails,notapatch/rails,lcreid/rails,pschambacher/rails,kmayer/rails,BlakeWilliams/rails,vipulnsward/rails,deraru/rails,odedniv/rails,schuetzm/rails,utilum/rails,vipulnsward/rails,kmcphillips/rails,samphilipd/rails,baerjam/rails,ledestin/rails,Sen-Zhang/rails,Sen-Zhang/rails,lcreid/rails,kaspth/rails,mijoharas/rails,shioyama/rails,flanger001/rails,bolek/rails,voray/rails,sealocal/rails,printercu/rails,starknx/rails,repinel/rails,jeremy/rails,odedniv/rails,coreyward/rails,rails/rails,tijwelch/rails,matrinox/rails,tjschuck/rails,printercu/rails,yahonda/rails,esparta/rails,illacceptanything/illacceptanything,ledestin/rails,illacceptanything/illacceptanything,MichaelSp/rails,assain/rails,Vasfed/rails,starknx/rails,pschambacher/rails,starknx/rails,assain/rails,MSP-Greg/rails,arjes/rails,Vasfed/rails,mtsmfm/railstest,amoody2108/TechForJustice,EmmaB/rails-1,mechanicles/rails,yalab/rails,arjes/rails,eileencodes/rails,mtsmfm/rails,mtsmfm/railstest,koic/rails,Spin42/rails,maicher/rails,sergey-alekseev/rails,illacceptanything/illacceptanything,BlakeWilliams/rails,shioyama/rails,hanystudy/rails,illacceptanything/illacceptanything,rails/rails,stefanmb/rails,mohitnatoo/rails,schuetzm/rails,xlymian/rails,mohitnatoo/rails,mechanicles/rails,esparta/rails,tijwelch/rails,Edouard-chin/rails,odedniv/rails,amoody2108/TechForJustice,aditya-kapoor/rails,kddeisz/rails,mathieujobin/reduced-rails-for-travis,kaspth/rails,kaspth/rails,rbhitchcock/rails,hanystudy/rails,palkan/rails,mechanicles/rails,gfvcastro/rails,EmmaB/rails-1,marklocklear/rails,bradleypriest/rails,Stellenticket/rails,Erol/rails,baerjam/rails,iainbeeston/rails,kamipo/rails,88rabbit/newRails,repinel/rails,lcreid/rails,koic/rails,joonyou/rails,BlakeWilliams/rails,tgxworld/rails,koic/rails,repinel/rails,xlymian/rails,rbhitchcock/rails,aditya-kapoor/rails,coreyward/rails,bogdanvlviv/rails,alecspopa/rails,samphilipd/rails,Envek/rails,baerjam/rails