tipc: remove duplicated code in tipc_msg_create

Remove a duplicate code checking for header size in tipc_msg_create() as
it's already being done in tipc_msg_init().
Acked-by: Jon Maloy <jmaloy@redhat.com>
Signed-off-by: Hoang Huu Le <hoang.h.le@dektech.com.au>
Link: https://lore.kernel.org/r/20210127025123.6390-1-hoang.h.le@dektech.com.auSigned-off-by: Jakub Kicinski <kuba@kernel.org>

net/tipc/msg.c

@@ -117,10 +117,6 @@ struct sk_buff *tipc_msg_create(uint user, uint type,
 	msg_set_origport(msg, oport);
 	msg_set_destport(msg, dport);
 	msg_set_errcode(msg, errcode);
-	if (hdr_sz > SHORT_H_SIZE) {
-		msg_set_orignode(msg, onode);
-		msg_set_destnode(msg, dnode);
-	}
 	return buf;
 }