Allow animation-name to be omitted from shorthand
Allow animation-name to be omitted from shorthand

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