swaynag: destroy old cursor theme when updated
swaynag: destroy old cursor theme when updated

taiyu-len/sway,taiyu-len/sway,taiyu-len/sway,SirCmpwn/sway,1ace/sway,ascent12/sway,ascent12/sway,ascent12/sway,1ace/sway,1ace/sway