f2fs: inline: correct comment in f2fs_recover_inline_data

In 3rd scene, it should remove data blocks instead of inline_data.

Signed-off-by: Jack Qiu <jack.qiu@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>