Traditional Chinese translation issues

[TonyRL]

@PeterDaveHello

The status bar translation of Remaining: %s=剩餘: %s and Free: %s=剩餘: %s are misleading as shown.

You can't tell which of them are the remaining disk space available or the size left.

But the English translation did its job well.

It would be better if you can change it to Free: %s=剩餘空間: %s for https://github.com/transmission-remote-gui/transgui/blob/master/lang/transgui.zh_tw#L244

[PeterDaveHello]

Should be good now?