refactor(emacs/lean-server): clean up
refactor(emacs/lean-server): clean up

htzh/lean,fpvandoorn/lean2,rlewis1988/lean,dselsam/lean,leodemoura/lean,eigengrau/lean,avigad/lean,soonhokong/lean-osx,c-cube/lean,javra/lean,rlewis1988/lean,soonhokong/lean,leanprover/lean,leanprover/lean,soonhokong/lean,johoelzl/lean,leanprover-community/lean,soonhokong/lean-windows,javra/lean,sp3ctum/lean,javra/lean,johoelzl/lean,levnach/lean,htzh/lean,levnach/lean,fgdorais/lean,Kha/lean,digama0/lean,htzh/lean,soonhokong/lean-windows,soonhokong/lean-osx,dselsam/lean,johoelzl/lean,Kha/lean,dselsam/lean,eigengrau/lean,levnach/lean,digama0/lean,sp3ctum/lean,c-cube/lean,leodemoura/lean,leanprover/lean,leanprover/lean,fgdorais/lean,leodemoura/lean,digama0/lean,levnach/lean,fpvandoorn/lean,digama0/lean,dselsam/lean,soonhokong/lean,sp3ctum/lean,Kha/lean,eigengrau/lean,rlewis1988/lean,htzh/lean,fgdorais/lean,levnach/lean,soonhokong/lean-osx,fgdorais/lean,avigad/lean,fpvandoorn/lean,UlrikBuchholtz/lean,leanprover-community/lean,c-cube/lean,johoelzl/lean,rlewis1988/lean,leanprover/lean,rlewis1988/lean,c-cube/lean,dselsam/lean,eigengrau/lean,avigad/lean,avigad/lean,UlrikBuchholtz/lean,fpvandoorn/lean,digama0/lean,Kha/lean,UlrikBuchholtz/lean,soonhokong/lean-osx,c-cube/lean,leodemoura/lean,UlrikBuchholtz/lean,sp3ctum/lean,fpvandoorn/lean,digama0/lean,soonhokong/lean-windows,fpvandoorn/lean2,soonhokong/lean-windows,leanprover/lean,eigengrau/lean,Kha/lean,leanprover-community/lean,leanprover-community/lean,fpvandoorn/lean2,fpvandoorn/lean2,rlewis1988/lean,fpvandoorn/lean,johoelzl/lean,UlrikBuchholtz/lean,htzh/lean,javra/lean,avigad/lean,fpvandoorn/lean,soonhokong/lean,fgdorais/lean,avigad/lean,Kha/lean,leodemoura/lean,leodemoura/lean,dselsam/lean,soonhokong/lean,javra/lean,soonhokong/lean-windows,johoelzl/lean,soonhokong/lean-osx,leanprover-community/lean,sp3ctum/lean,leanprover-community/lean,fgdorais/lean,fpvandoorn/lean2