btrfs: shorten integrity checker extent data mount option

Subjectively, CHECK_INTEGRITY_INCLUDING_EXTENT_DATA is quite long and
calling it CHECK_INTEGRITY_DATA still keeps the meaning and matches the
mount option name.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
3 files changed