Revert "Add example label to activesupport/configurable"
Revert "Add example label to activesupport/configurable"

This reverts commit f480b2cea69247239f6fc2ad171b231595cc08c6.

Reason: API guidelines discourage this, see http://edgeguides.rubyonrails.org/api_documentation_guidelines.html#example-code

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