nexthop: Fix Deletion display

Actually display that deletions are happening
when monitoring nexthops.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
diff --git a/ip/ipnexthop.c b/ip/ipnexthop.c
index 99f8963..c33cef0 100644
--- a/ip/ipnexthop.c
+++ b/ip/ipnexthop.c
@@ -224,7 +224,7 @@
 
 	open_json_object(NULL);
 
-	if (n->nlmsg_type == RTM_DELROUTE)
+	if (n->nlmsg_type == RTM_DELNEXTHOP)
 		print_bool(PRINT_ANY, "deleted", "Deleted ", true);
 
 	if (tb[NHA_ID])