rm "$preinitpath/pb901_rollbackuisound_hack"
rm "$rootfs/usr/share/canoe/rollback-ui/SE_SYS_Cancel.wav"
rm "$rootfs/usr/share/canoe/rollback-ui/SE_SYS_Click.wav"
rm "$rootfs/usr/share/canoe/rollback-ui/SE_SYS_Count.wav"
rm "$rootfs/usr/share/canoe/rollback-ui/SE_SYS_Cursor.wav"
rm "$rootfs/usr/share/canoe/rollback-ui/SE_SYS_Click_Replay.wav"
rmdir --ignore-fail-on-non-empty "$rootfs/usr/share/canoe/rollback-ui"
rmdir --ignore-fail-on-non-empty "$rootfs/usr/share/canoe"
rmdir --ignore-fail-on-non-empty "$rootfs/usr/share"
rmdir --ignore-fail-on-non-empty "$rootfs/usr"
unset cfg_rollbackuisound_hack_enabled
