upstream: garbage-collect moribund ssh_new_private() API.

OpenBSD-Commit-ID: 7c05bf13b094093dfa01848a9306c82eb6e95f6c
diff --git a/ssh-keygen.c b/ssh-keygen.c
index a70fd1f..46b3af5 100644
--- a/ssh-keygen.c
+++ b/ssh-keygen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-keygen.c,v 1.320 2018/09/12 01:21:34 djm Exp $ */
+/* $OpenBSD: ssh-keygen.c,v 1.322 2018/09/14 04:17:44 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1994 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -491,8 +491,8 @@
 		free(type);
 		return NULL;
 	}
-	if ((key = sshkey_new_private(ktype)) == NULL)
-		fatal("sshkey_new_private failed");
+	if ((key = sshkey_new(ktype)) == NULL)
+		fatal("sshkey_new failed");
 	free(type);
 
 	switch (key->type) {