MPDConnection: Remove confusing variable reuse.
MPDConnection: Remove confusing variable reuse.

abarisain/dmix,0359xiaodong/dmix,jcnoir/dmix,hurzl/dmix,jcnoir/dmix,abarisain/dmix,hurzl/dmix,joansmith/dmix,0359xiaodong/dmix,joansmith/dmix