tc_act: Remove tcf_act macro

tc_act macro addressed a non existing field, and was not used in the
kernel source.
Signed-off-by: NYotam Gigi <yotamg@mellanox.com>
Reviewed-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/act_api.h

@@ -42,7 +42,6 @@ struct tc_action {
 	struct gnet_stats_basic_cpu __percpu *cpu_bstats;
 	struct gnet_stats_queue __percpu *cpu_qstats;
 };
-#define tcf_act		common.tcfa_act
 #define tcf_head	common.tcfa_head
 #define tcf_index	common.tcfa_index
 #define tcf_refcnt	common.tcfa_refcnt