Add ruleset foreign key
Add ruleset foreign key

DrabWeb/osu,UselessToucan/osu,DrabWeb/osu,EVAST9919/osu,NeoAdonis/osu,peppy/osu,UselessToucan/osu,ZLima12/osu,johnneijzen/osu,naoey/osu,naoey/osu,smoogipoo/osu,2yangk23/osu,peppy/osu,NeoAdonis/osu,NeoAdonis/osu,naoey/osu,2yangk23/osu,ppy/osu,DrabWeb/osu,smoogipoo/osu,ppy/osu,smoogipoo/osu,smoogipooo/osu,ZLima12/osu,UselessToucan/osu,peppy/osu,peppy/osu-new,EVAST9919/osu,johnneijzen/osu,ppy/osu