Remove unused global variable in controller filters test
Remove unused global variable in controller filters test

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