We don't preoperly support the sysctl binary path for flushing the ipv6
routes.  So remove support for a binary path.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Alexey Dobriyan <adobriyan@sw.ru>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 
 ctl_table ipv6_route_table[] = {
        {
-               .ctl_name       =       NET_IPV6_ROUTE_FLUSH,
                .procname       =       "flush",
                .data           =       &flush_delay,
                .maxlen         =       sizeof(int),