Remove empty ctor.
Remove empty ctor.

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