3516 Leftover multidata transmit kernel statistics in ipv6

@@ -111,15 +111,10 @@
         kstat_named_t   ip6_tcp_in_part_hw_cksum_err;
         kstat_named_t   ip6_tcp_in_sw_cksum_err;
         kstat_named_t   ip6_udp_in_full_hw_cksum_err;
         kstat_named_t   ip6_udp_in_part_hw_cksum_err;
         kstat_named_t   ip6_udp_in_sw_cksum_err;
-        kstat_named_t   ip6_frag_mdt_pkt_out;
-        kstat_named_t   ip6_frag_mdt_discarded;
-        kstat_named_t   ip6_frag_mdt_allocfail;
-        kstat_named_t   ip6_frag_mdt_addpdescfail;
-        kstat_named_t   ip6_frag_mdt_allocd;
 } ip6_stat_t;
 
 typedef struct ire_stats {
         uint64_t ire_stats_alloced;     /* # of ires alloced */
         uint64_t ire_stats_freed;       /* # of ires freed */