Remove duplicate helper method
Remove duplicate helper method

Signed-off-by: José Valim <0c2436ea76ed86e37cc05f66dea18d48ef390882@gmail.com>

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