removing unused variable
removing unused variable

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