fix(frontends/lean/tactic_notation): fix minor problem for info at position
fix(frontends/lean/tactic_notation): fix minor problem for info at position

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