cros_run_unit_tests: drop old/dead wrapper

BUG=chromium:486263
TEST=None

Change-Id: I12f5ad60a88311e7d39a6f55507456088ab294b6
Reviewed-on: https://chromium-review.googlesource.com/701801
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Dan Erat <derat@chromium.org>
diff --git a/cros_run_unit_tests b/cros_run_unit_tests
deleted file mode 100755
index 4a0e4c7..0000000
--- a/cros_run_unit_tests
+++ /dev/null
@@ -1,11 +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.
-
-# TODO(bsimonnet): Remove after July 2015.
-echo "This script is deprecated. Please use cros_run_unit_tests from "
-echo "chromite/bin."
-
-exit 1