ip: change format of promiscuity display

Don't put it on separate line, keep it on line with link address.
diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index e8cab40..297506d 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -461,13 +461,13 @@
 		}
 	}
 
+	if (do_link && tb[IFLA_PROMISCUITY] && show_details)
+		fprintf(fp, " promiscuity %u ",
+			*(int*)RTA_DATA(tb[IFLA_PROMISCUITY]));
+
 	if (do_link && tb[IFLA_LINKINFO] && show_details)
 		print_linktype(fp, tb[IFLA_LINKINFO]);
 
-	if (do_link && tb[IFLA_PROMISCUITY] && show_details)
-		fprintf(fp, "\n    promiscuity %u ",
-			*(int*)RTA_DATA(tb[IFLA_PROMISCUITY]));
-
 	if (do_link && tb[IFLA_IFALIAS])
 		fprintf(fp,"\n    alias %s", 
 			rta_getattr_str(tb[IFLA_IFALIAS]));