Removed shell option from subprocess.
Removed shell option from subprocess.

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