fix(emacs): do not query user before exiting emacs >= 25
fix(emacs): do not query user before exiting emacs >= 25

johoelzl/lean,johoelzl/lean,fpvandoorn/lean,Kha/lean,avigad/lean,fpvandoorn/lean,leodemoura/lean,avigad/lean,Kha/lean,fpvandoorn/lean,fpvandoorn/lean,leanprover/lean,rlewis1988/lean,digama0/lean,johoelzl/lean,leodemoura/lean,avigad/lean,leanprover-community/lean,leanprover-community/lean,fpvandoorn/lean,avigad/lean,Kha/lean,digama0/lean,rlewis1988/lean,leodemoura/lean,leanprover/lean,leodemoura/lean,fpvandoorn/lean,leanprover-community/lean,fgdorais/lean,rlewis1988/lean,leanprover/lean,fgdorais/lean,leodemoura/lean,digama0/lean,leanprover-community/lean,dselsam/lean,dselsam/lean,rlewis1988/lean,leanprover/lean,dselsam/lean,dselsam/lean,johoelzl/lean,fgdorais/lean,Kha/lean,leanprover-community/lean,avigad/lean,digama0/lean,digama0/lean,dselsam/lean,leanprover-community/lean,digama0/lean,Kha/lean,Kha/lean,leodemoura/lean,johoelzl/lean,dselsam/lean,rlewis1988/lean,johoelzl/lean,rlewis1988/lean,leanprover/lean,fgdorais/lean,fgdorais/lean,leanprover/lean,avigad/lean,fgdorais/lean