fix(emacs): missing keyword
fix(emacs): missing keyword

Signed-off-by: Leonardo de Moura <7610bae85f2b530654cc716772f1fe653373e892@microsoft.com>

eigengrau/lean,soonhokong/lean-windows,codyroux/lean0.1,dselsam/lean,avigad/lean,fpvandoorn/lean,c-cube/lean,digama0/lean,levnach/lean,rlewis1988/lean,UlrikBuchholtz/lean,fgdorais/lean,digama0/lean,fpvandoorn/lean,fpvandoorn/lean2,javra/lean,leodemoura/lean,fgdorais/lean,UlrikBuchholtz/lean,htzh/lean,rlewis1988/lean,soonhokong/lean-osx,sp3ctum/lean,fgdorais/lean,soonhokong/lean,leodemoura/lean,rlewis1988/lean,sp3ctum/lean,eigengrau/lean,leanprover/lean,Kha/lean,soonhokong/lean-osx,dselsam/lean,soonhokong/lean,soonhokong/travis_test,johoelzl/lean,rlewis1988/lean,johoelzl/lean,digama0/lean,javra/lean,avigad/lean,soonhokong/lean-osx,soonhokong/lean-windows,leodemoura/lean,avigad/lean,c-cube/lean,leanprover-community/lean,fpvandoorn/lean,leanprover/lean,leanprover-community/lean,eigengrau/lean,sp3ctum/lean,dselsam/lean,fpvandoorn/lean2,Kha/lean,soonhokong/lean,leanprover-community/lean,avigad/lean,Kha/lean,rlewis1988/lean,soonhokong/travis_test,codyroux/lean0.1,johoelzl/lean,dselsam/lean,dselsam/lean,javra/lean,fpvandoorn/lean,htzh/lean,c-cube/lean,leanprover/lean,UlrikBuchholtz/lean,fpvandoorn/lean,htzh/lean,levnach/lean,soonhokong/lean,codyroux/lean0.1,johoelzl/lean,rlewis1988/lean,leanprover-community/lean,leanprover/lean,Kha/lean,fpvandoorn/lean,leanprover-community/lean,leodemoura/lean,dselsam/lean,soonhokong/lean-windows,fpvandoorn/lean2,javra/lean,soonhokong/travis_test,soonhokong/lean-osx,johoelzl/lean,eigengrau/lean,digama0/lean,levnach/lean,Kha/lean,fgdorais/lean,leanprover-community/lean,fgdorais/lean,eigengrau/lean,sp3ctum/lean,leanprover/lean,htzh/lean,soonhokong/lean,c-cube/lean,leodemoura/lean,digama0/lean,johoelzl/lean,soonhokong/lean-windows,fpvandoorn/lean2,javra/lean,soonhokong/lean-osx,UlrikBuchholtz/lean,avigad/lean,fpvandoorn/lean2,levnach/lean,soonhokong/travis_test,leanprover/lean,sp3ctum/lean,codyroux/lean0.1,UlrikBuchholtz/lean,avigad/lean,Kha/lean,leodemoura/lean,htzh/lean,digama0/lean,c-cube/lean,levnach/lean,soonhokong/lean-windows,fgdorais/lean