Clear paused channel bool when channel is freed
Clear paused channel bool when channel is freed

Makes sense to have, the paused channel is no longer valid.

EVAST9919/osu-framework,ppy/osu-framework,EVAST9919/osu-framework,ZLima12/osu-framework,ppy/osu-framework,ZLima12/osu-framework,peppy/osu-framework,smoogipooo/osu-framework,ppy/osu-framework,EVAST9919/osu-framework,peppy/osu-framework,EVAST9919/osu-framework,peppy/osu-framework,smoogipooo/osu-framework