Fix incorrect API version information.

ppapi/api/ppb_url_loader.idl

 /* Copyright (c) 2011 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.
  */
 
 /**
  * This file defines the <strong>PPB_URLLoader</strong> interface for loading
  * URLs.
  */
 
 label Chrome {
-  M13 = 0.2,
   M14 = 1.0
 };
 
 /**
  * The <strong>PPB_URLLoader</strong> interface contains pointers to functions
  * for loading URLs. The typical steps for loading a URL are:
  *
  * -# Call Create() to create a URLLoader object.
  * -# Create a <code>URLRequestInfo</code> object and set properties on it.
  * Refer to <code>PPB_URLRequestInfo</code> for further information.
@@ skipping 190 matching lines @@
    * while it is still open, then it will be implicitly closed so you are not
    * required to call Close().
    *
    * @param[in] loader A <code>PP_Resource</code> corresponding to a
    * <code>URLLoader</code>.
    */
   void Close(
       [in] PP_Resource loader);
 };