Remove FLAC bit depth in output folder name

[somewacko]

I've noticed a lot of folders seem to have bit depth information in them (e.g. "16-48 FLAC"), so often this script will produce folders with names like "... [16-48 320]" which doesn't seem right. I changed the regex to catch as many cases as I could find, although this may break if the year or catalog number ends with 16/24 and is only separated by the string "FLAC" with a space.

Let me know if this is helpful. Maybe make it a CLI option?

[RecursiveForest]

I'll be revisiting this as I set up testing ; the idea is solid, but I want to be confident the execution won't mangle folder names.