Remove all the empty OLD folders once all refactoring is done. More changes to output spacing.

refactor_music_library.sh

@@ -291,7 +291,7 @@ find "$OLD_DIR" -type f ! -name "*".$EXT | sort | while read non_mp3; do
 		rm -v "$non_mp3"
 	fi
 
-	echo -e "\n"
+	printf "\n"
 done
 echo "** Done converting any mp3s."
 
@@ -301,5 +301,12 @@ rm -rfv "$INT_DIR"
 echo "* Copying OLD files to NEW."
 find "$OLD_DIR" -name "*".$EXT | sort | while read file; do
 	migrate_music "$file" $cmd
-	echo -e "\n"
+	printf "\n"
 done
+
+echo "** Done with OLD, deleting."
+find "$OLD_DIR" -type d | sort -r | while read dir; do
+	rmdir "$dir"
+done
+
+exit 0