Fix unused variable warning.
Fix unused variable warning.

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