revert: fedora to btrfs

Author: hanthor

iso_files/configure_iso_anaconda.sh

@@ -88,7 +88,8 @@ efi_dir = fedora
 menu_auto_hide = True
 
 [Storage]
-default_scheme = btrfs
+default_scheme = BTRFS
+btrfs_compression = zstd:1
 default_partitioning =
     /     (min 1 GiB, max 70 GiB)
     /home (min 500 MiB, free 50 GiB)