btrfs: remove assert in btrfs_init_dev_replace_tgtdev()

In the same function we just ran btrfs_alloc_device() which means the
btrfs_device::resized_list is sure to be empty and we are protected
with the btrfs_fs_info::volume_mutex.

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