remove Rack::Lock for webrick
remove Rack::Lock for webrick

constant loading should be thread safe now, so lets remove this

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