Removed extra files.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/3018023

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@53910 0039d316-1c4b-4281-b951-d872f2087c98

cros/cros_api.gyp

-# Copyright (c) 2009 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Dummy target to satisfy gyp. It is also the placeholder for libcros, which
-# will be checked out here.
-
-{
-  'targets': [
-    { 'target_name': 'cros_api',
-      'type': '<(library)',
-    },
-  ],
-}