net ipv6: Remove rebundant rt6i_nsiblings initialization
net ipv6: Remove rebundant rt6i_nsiblings initialization

Seting rt->rt6i_nsiblings to zero is rebundant, because above memset
zeroed the rest of rt excluding the first dst memember.

Signed-off-by: Fan Du <98b5df125785ddebbf642f8cf9f43d3980ddc694@windriver.com>
Acked-by: Nicolas Dichtel <7864bb1e0e12322ea18ea731d051b95b75140567@6wind.com>
Acked-by: Hannes Frederic Sowa <331be22c6b63ca3e0a03d408c2d906b1b02cd5f2@stressinduktion.org>
Cc: Hideaki YOSHIFUJI <948b80da4254122ea1e8973dd9930d46b7654cf3@linux-ipv6.org>
Cc: James Morris <10d11de3abc355eabe955bb734f0f8e71da56e16@namei.org>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs