Remove WorkingBeatmap cache when deleting or updating a beatmap
Remove WorkingBeatmap cache when deleting or updating a beatmap

smoogipoo/osu,ppy/osu,peppy/osu,UselessToucan/osu,NeoAdonis/osu,peppy/osu,UselessToucan/osu,smoogipoo/osu,smoogipoo/osu,NeoAdonis/osu,peppy/osu-new,smoogipooo/osu,peppy/osu,ppy/osu,UselessToucan/osu,NeoAdonis/osu,ppy/osu