ssh_no_update: drop

Nothing uses this, so drop it.

BUG=None
TEST=precq passes
CQ-DEPEND=CL:717117

Change-Id: I6f50f4eea16e18715506b8b4162ff1ee8951c193
Reviewed-on: https://chromium-review.googlesource.com/717118
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
diff --git a/host/ssh_no_update b/host/ssh_no_update
deleted file mode 100755
index dbf93e8..0000000
--- a/host/ssh_no_update
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-
-# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Script that allows ebuilds to ssh without prompting or touching
-# ~/.ssh/known_hosts in the sandbox.
-ssh -o StrictHostKeyChecking=yes -o UserKnownHostsFile=/dev/null $@