tipc: Remove unused message header field for requested number of links

Eliminates support for the "number of requested links" field in a neighbor
discovery message. This field was never used and has been removed from
the TIPC 2.0 protocol specification.

Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 9e2ff0e..f2839b0 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -566,7 +566,7 @@
 	INIT_LIST_HEAD(&b_ptr->links);
 	if (m_ptr->bcast) {
 		b_ptr->link_req = tipc_disc_init_link_req(b_ptr, &m_ptr->bcast_addr,
-							  bcast_scope, 2);
+							  bcast_scope);
 	}
 	spin_lock_init(&b_ptr->lock);
 	write_unlock_bh(&tipc_net_lock);