[PATCH] erofs: clean up file headers & footers

[Chao Yu]

On 2021/6/3 0:06, Gao Xiang wrote:
> From: Gao Xiang <hsiangkao at linux.alibaba.com>
> 
>   - Remove my outdated misleading email address;
> 
>   - Get rid of all unnecessary trailing newline by accident.
> 
> Signed-off-by: Gao Xiang <hsiangkao at linux.alibaba.com>

Reviewed-by: Chao Yu <yuchao0 at huawei.com>

Thanks,