Fix code sample for custom exception handler [ci skip]
Fix code sample for custom exception handler [ci skip]

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