Update jaudiotagger with a fix that removes some System.out calls

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
FlacTagConverter: newer flac files can have DISCTOTAL fields

Originally a discnumber (like 1/2) was in the DISCNUMBER field.
In newer flac files these can be split in DISCNUMBER and DISCTOTAL
fields.

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>