Fixed non bounded rank label usage in MiniGoban
Fixed non bounded rank label usage in MiniGoban

Fixes #438

lemurek/online-go.com,BarneyStratford/online-go.com,lemurek/online-go.com,lemurek/online-go.com,online-go/online-go.com,online-go/online-go.com,online-go/online-go.com,online-go/online-go.com,BarneyStratford/online-go.com,BarneyStratford/online-go.com,online-go/online-go.com,BarneyStratford/online-go.com,lemurek/online-go.com