[NETLINK]: Remove unused groups variable

Leftover from dynamic multicast groups allocation work.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf 2007-03-22 23:27:39 -07:00 committed by David S. Miller
commit 33a0543cd9