ipv6:icmp:remove unnecessary brackets
ipv6:icmp:remove unnecessary brackets

There are too many brackets. Maybe only one bracket is enough.

Signed-off-by: Zhu Yanjun <c7676c6a2f7048efa1e556fd2fe51b6ba1842eae@windriver.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

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