fix(emacs/lean-company): override company--window-width
fix(emacs/lean-company): override company--window-width

Override 'company--window-width' to be 0.95 * window-body-width.
This partially solves the problem of issue #137.

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