erofs-utils: don't warn `big pcluster' feature anymore

It's already used by some vendors. Therefore, let's follow commit
1e59af07c7f3 ("erofs: do not prompt for risk any more when using
big pcluster") here as well.

Link: https://lore.kernel.org/r/20220531032347.62211-1-hsiangkao@linux.alibaba.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
1 file changed