bonding:delete unused alb_timer

Now bonding-alb uses delayed_work instead of timer_list.

Signed-off-by: Weiping Pan(潘卫平) <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/bonding/bond_alb.h

···
 };
 
 struct alb_bond_info {
-	struct timer_list	alb_timer;
 	struct tlb_client_info	*tx_hashtbl; /* Dynamically allocated */
 	spinlock_t		tx_hashtbl_lock;
 	u32			unbalanced_load;