Remove obsolete method call that breaks ./mach update-css.
Remove obsolete method call that breaks ./mach update-css.

dsandeephegde/servo,szeged/servo,jdramani/servo,nnethercote/servo,CJ8664/servo,KiChjang/servo,emilio/servo,pyfisch/servo,steveklabnik/servo,avadacatavra/servo,splav/servo,emilio/servo,caldwell/servo,DominoTree/servo,DominoTree/servo,szeged/servo,eddyb/servo,mbrubeck/servo,saneyuki/servo,eddyb/servo,CJ8664/servo,nrc/servo,anthgur/servo,jdramani/servo,caldwell/servo,canaltinova/servo,mattnenterprise/servo,saneyuki/servo,dati91/servo,j3parker/servo,rnestler/servo,RenaudParis/servo,fiji-flo/servo,avadacatavra/servo,dsandeephegde/servo,CJ8664/servo,nrc/servo,runarberg/servo,fiji-flo/servo,dagnir/servo,saneyuki/servo,KiChjang/servo,brendandahl/servo,rnestler/servo,caldwell/servo,aidanhs/servo,jimberlage/servo,avadacatavra/servo,cbrewster/servo,bjwbell/servo,nrc/servo,dagnir/servo,cbrewster/servo,nrc/servo,aidanhs/servo,AnthonyBroadCrawford/servo,bjwbell/servo,dagnir/servo,saneyuki/servo,upsuper/servo,GyrosOfWar/servo,nnethercote/servo,eddyb/servo,avadacatavra/servo,jdramani/servo,runarberg/servo,rnestler/servo,aidanhs/servo,peterjoel/servo,pyfisch/servo,AnthonyBroadCrawford/servo,peterjoel/servo,canaltinova/servo,WriterOfAlicrow/servo,eddyb/servo,sadmansk/servo,RenaudParis/servo,huonw/servo,thiagopnts/servo,thiagopnts/servo,bjwbell/servo,dati91/servo,GyrosOfWar/servo,szeged/servo,fiji-flo/servo,notriddle/servo,canaltinova/servo,splav/servo,larsbergstrom/servo,anthgur/servo,cbrewster/servo,paulrouget/servo,nrc/servo,j3parker/servo,notriddle/servo,huonw/servo,ConnorGBrewster/servo,huonw/servo,dati91/servo,fiji-flo/servo,CJ8664/servo,brendandahl/servo,bjwbell/servo,avadacatavra/servo,cbrewster/servo,WriterOfAlicrow/servo,mbrubeck/servo,upsuper/servo,DominoTree/servo,mattnenterprise/servo,SimonSapin/servo,sadmansk/servo,brendandahl/servo,KiChjang/servo,RenaudParis/servo,mattnenterprise/servo,avadacatavra/servo,emilio/servo,sadmansk/servo,DominoTree/servo,peterjoel/servo,bjwbell/servo,notriddle/servo,upsuper/servo,AnthonyBroadCrawford/servo,runarberg/servo,sadmansk/servo,anthgur/servo,paulrouget/servo,KiChjang/servo,KiChjang/servo,SimonSapin/servo,anthgur/servo,sadmansk/servo,thiagopnts/servo,upsuper/servo,jimberlage/servo,huonw/servo,canaltinova/servo,jdramani/servo,caldwell/servo,WriterOfAlicrow/servo,SimonSapin/servo,notriddle/servo,dati91/servo,splav/servo,nrc/servo,GyrosOfWar/servo,j3parker/servo,fiji-flo/servo,ConnorGBrewster/servo,WriterOfAlicrow/servo,peterjoel/servo,CJ8664/servo,rnestler/servo,emilio/servo,upsuper/servo,AnthonyBroadCrawford/servo,caldwell/servo,nnethercote/servo,brendandahl/servo,SimonSapin/servo,mbrubeck/servo,huonw/servo,notriddle/servo,jimberlage/servo,saneyuki/servo,ConnorGBrewster/servo,thiagopnts/servo,j3parker/servo,szeged/servo,mattnenterprise/servo,dsandeephegde/servo,steveklabnik/servo,rnestler/servo,nnethercote/servo,AnthonyBroadCrawford/servo,dati91/servo,paulrouget/servo,paulrouget/servo,dagnir/servo,bjwbell/servo,GyrosOfWar/servo,WriterOfAlicrow/servo,notriddle/servo,SimonSapin/servo,dati91/servo,pyfisch/servo,aidanhs/servo,dsandeephegde/servo,j3parker/servo,notriddle/servo,paulrouget/servo,pyfisch/servo,anthgur/servo,larsbergstrom/servo,pyfisch/servo,dagnir/servo,larsbergstrom/servo,splav/servo,splav/servo,rnestler/servo,szeged/servo,RenaudParis/servo,huonw/servo,cbrewster/servo,peterjoel/servo,larsbergstrom/servo,fiji-flo/servo,jimberlage/servo,RenaudParis/servo,avadacatavra/servo,cbrewster/servo,aidanhs/servo,upsuper/servo,canaltinova/servo,nnethercote/servo,nnethercote/servo,dagnir/servo,emilio/servo,KiChjang/servo,steveklabnik/servo,GyrosOfWar/servo,saneyuki/servo,CJ8664/servo,peterjoel/servo,dsandeephegde/servo,notriddle/servo,runarberg/servo,paulrouget/servo,notriddle/servo,paulrouget/servo,nnethercote/servo,mattnenterprise/servo,runarberg/servo,CJ8664/servo,pyfisch/servo,jdramani/servo,pyfisch/servo,szeged/servo,KiChjang/servo,emilio/servo,paulrouget/servo,jimberlage/servo,splav/servo,AnthonyBroadCrawford/servo,RenaudParis/servo,SimonSapin/servo,thiagopnts/servo,rnestler/servo,splav/servo,saneyuki/servo,ConnorGBrewster/servo,fiji-flo/servo,peterjoel/servo,steveklabnik/servo,sadmansk/servo,caldwell/servo,brendandahl/servo,paulrouget/servo,emilio/servo,steveklabnik/servo,jimberlage/servo,runarberg/servo,pyfisch/servo,splav/servo,avadacatavra/servo,mattnenterprise/servo,brendandahl/servo,eddyb/servo,brendandahl/servo,jdramani/servo,GyrosOfWar/servo,bjwbell/servo,mbrubeck/servo,emilio/servo,dsandeephegde/servo,canaltinova/servo,ConnorGBrewster/servo,caldwell/servo,huonw/servo,KiChjang/servo,dagnir/servo,larsbergstrom/servo,szeged/servo,mbrubeck/servo,nnethercote/servo,DominoTree/servo,emilio/servo,ConnorGBrewster/servo,pyfisch/servo,cbrewster/servo,jdramani/servo,GyrosOfWar/servo,peterjoel/servo,DominoTree/servo,saneyuki/servo,CJ8664/servo,DominoTree/servo,RenaudParis/servo,upsuper/servo,runarberg/servo,canaltinova/servo,ConnorGBrewster/servo,larsbergstrom/servo,larsbergstrom/servo,j3parker/servo,peterjoel/servo,saneyuki/servo,steveklabnik/servo,upsuper/servo,KiChjang/servo,splav/servo,mbrubeck/servo,nnethercote/servo,emilio/servo,AnthonyBroadCrawford/servo,notriddle/servo,WriterOfAlicrow/servo,szeged/servo,anthgur/servo,cbrewster/servo,ConnorGBrewster/servo,KiChjang/servo,sadmansk/servo,WriterOfAlicrow/servo,splav/servo,paulrouget/servo,DominoTree/servo,mattnenterprise/servo,szeged/servo,fiji-flo/servo,rnestler/servo,eddyb/servo,dati91/servo,steveklabnik/servo,eddyb/servo,szeged/servo,saneyuki/servo,mbrubeck/servo,jimberlage/servo,mattnenterprise/servo,peterjoel/servo,pyfisch/servo,nrc/servo,mbrubeck/servo,DominoTree/servo,dati91/servo,DominoTree/servo,SimonSapin/servo,anthgur/servo,aidanhs/servo,eddyb/servo,larsbergstrom/servo,anthgur/servo,dsandeephegde/servo,sadmansk/servo,jimberlage/servo,larsbergstrom/servo,nnethercote/servo,thiagopnts/servo,dsandeephegde/servo,SimonSapin/servo,thiagopnts/servo,jimberlage/servo,aidanhs/servo,canaltinova/servo,j3parker/servo,thiagopnts/servo,larsbergstrom/servo