Remove a pointless clone() from add_font_face_rules.
Remove a pointless clone() from add_font_face_rules.

canaltinova/servo,nnethercote/servo,cbrewster/servo,mbrubeck/servo,canaltinova/servo,anthgur/servo,SimonSapin/servo,dsandeephegde/servo,pyfisch/servo,SimonSapin/servo,steveklabnik/servo,nnethercote/servo,DominoTree/servo,KiChjang/servo,peterjoel/servo,rnestler/servo,avadacatavra/servo,CJ8664/servo,thiagopnts/servo,pyfisch/servo,splav/servo,avadacatavra/servo,sadmansk/servo,paulrouget/servo,peterjoel/servo,larsbergstrom/servo,dati91/servo,jimberlage/servo,jimberlage/servo,peterjoel/servo,saneyuki/servo,emilio/servo,dsandeephegde/servo,nrc/servo,dati91/servo,ConnorGBrewster/servo,peterjoel/servo,KiChjang/servo,eddyb/servo,splav/servo,ConnorGBrewster/servo,emilio/servo,ConnorGBrewster/servo,eddyb/servo,emilio/servo,upsuper/servo,nrc/servo,ConnorGBrewster/servo,mbrubeck/servo,eddyb/servo,anthgur/servo,eddyb/servo,jimberlage/servo,larsbergstrom/servo,notriddle/servo,nnethercote/servo,peterjoel/servo,szeged/servo,saneyuki/servo,saneyuki/servo,KiChjang/servo,dsandeephegde/servo,fiji-flo/servo,canaltinova/servo,canaltinova/servo,sadmansk/servo,KiChjang/servo,fiji-flo/servo,mbrubeck/servo,KiChjang/servo,szeged/servo,szeged/servo,pyfisch/servo,sadmansk/servo,cbrewster/servo,mbrubeck/servo,nnethercote/servo,jimberlage/servo,thiagopnts/servo,avadacatavra/servo,nrc/servo,fiji-flo/servo,canaltinova/servo,saneyuki/servo,CJ8664/servo,emilio/servo,notriddle/servo,peterjoel/servo,peterjoel/servo,saneyuki/servo,thiagopnts/servo,mattnenterprise/servo,szeged/servo,nnethercote/servo,sadmansk/servo,anthgur/servo,jimberlage/servo,steveklabnik/servo,jimberlage/servo,SimonSapin/servo,anthgur/servo,larsbergstrom/servo,emilio/servo,canaltinova/servo,thiagopnts/servo,dati91/servo,canaltinova/servo,fiji-flo/servo,nnethercote/servo,jimberlage/servo,avadacatavra/servo,CJ8664/servo,pyfisch/servo,cbrewster/servo,KiChjang/servo,paulrouget/servo,sadmansk/servo,dati91/servo,notriddle/servo,SimonSapin/servo,rnestler/servo,peterjoel/servo,upsuper/servo,steveklabnik/servo,KiChjang/servo,DominoTree/servo,upsuper/servo,dsandeephegde/servo,saneyuki/servo,avadacatavra/servo,splav/servo,dsandeephegde/servo,upsuper/servo,nnethercote/servo,SimonSapin/servo,dsandeephegde/servo,paulrouget/servo,nrc/servo,szeged/servo,saneyuki/servo,steveklabnik/servo,pyfisch/servo,upsuper/servo,thiagopnts/servo,emilio/servo,DominoTree/servo,jimberlage/servo,paulrouget/servo,CJ8664/servo,paulrouget/servo,notriddle/servo,notriddle/servo,dati91/servo,upsuper/servo,nnethercote/servo,thiagopnts/servo,CJ8664/servo,rnestler/servo,paulrouget/servo,ConnorGBrewster/servo,DominoTree/servo,dati91/servo,emilio/servo,fiji-flo/servo,anthgur/servo,larsbergstrom/servo,pyfisch/servo,KiChjang/servo,pyfisch/servo,anthgur/servo,DominoTree/servo,cbrewster/servo,splav/servo,CJ8664/servo,eddyb/servo,steveklabnik/servo,mattnenterprise/servo,DominoTree/servo,larsbergstrom/servo,sadmansk/servo,fiji-flo/servo,dsandeephegde/servo,notriddle/servo,emilio/servo,mbrubeck/servo,upsuper/servo,mattnenterprise/servo,dsandeephegde/servo,anthgur/servo,nrc/servo,CJ8664/servo,notriddle/servo,sadmansk/servo,thiagopnts/servo,larsbergstrom/servo,notriddle/servo,upsuper/servo,nnethercote/servo,eddyb/servo,nnethercote/servo,paulrouget/servo,nrc/servo,DominoTree/servo,szeged/servo,eddyb/servo,rnestler/servo,dati91/servo,thiagopnts/servo,cbrewster/servo,paulrouget/servo,larsbergstrom/servo,splav/servo,szeged/servo,emilio/servo,nrc/servo,eddyb/servo,saneyuki/servo,SimonSapin/servo,mbrubeck/servo,pyfisch/servo,paulrouget/servo,splav/servo,cbrewster/servo,larsbergstrom/servo,fiji-flo/servo,paulrouget/servo,SimonSapin/servo,mattnenterprise/servo,peterjoel/servo,splav/servo,anthgur/servo,mattnenterprise/servo,pyfisch/servo,KiChjang/servo,mattnenterprise/servo,fiji-flo/servo,saneyuki/servo,notriddle/servo,ConnorGBrewster/servo,larsbergstrom/servo,pyfisch/servo,notriddle/servo,rnestler/servo,avadacatavra/servo,splav/servo,rnestler/servo,DominoTree/servo,mbrubeck/servo,mbrubeck/servo,rnestler/servo,larsbergstrom/servo,SimonSapin/servo,rnestler/servo,steveklabnik/servo,cbrewster/servo,avadacatavra/servo,emilio/servo,sadmansk/servo,jimberlage/servo,steveklabnik/servo,canaltinova/servo,peterjoel/servo,mattnenterprise/servo,szeged/servo,cbrewster/servo,szeged/servo,KiChjang/servo,avadacatavra/servo,DominoTree/servo,saneyuki/servo,ConnorGBrewster/servo,splav/servo,CJ8664/servo,splav/servo,mattnenterprise/servo,DominoTree/servo,dati91/servo,ConnorGBrewster/servo,szeged/servo