Delete undefined options so we handle old core versions with new CLI versions. (#8728)
Delete undefined options so we handle old core versions with new CLI versions. (#8728)


kaicataldo/babel,vadzim/babel,hzoo/babel,jridgewell/babel,vadzim/babel,hzoo/babel,Skillupco/babel,babel/babel,Skillupco/babel,jridgewell/babel,kaicataldo/babel,Skillupco/babel,hzoo/babel,hzoo/babel,kaicataldo/babel,babel/babel,babel/babel,babel/babel,Skillupco/babel,jridgewell/babel,kaicataldo/babel,jridgewell/babel