[PPAPI] Fix a bunch of spelling mistakes

ppapi/api/private/ppp_flash_browser_operations.idl

 /* Copyright (c) 2012 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 contains the <code>PPP_Flash_BrowserOperations</code> interface.
  */
 
 label Chrome {
@@ skipping 131 matching lines @@
       [in] uint32_t site_count,
       [in, size_is(site_count)] PP_Flash_BrowserOperations_SiteSetting[] sites);
 
   /**
    * Returns a list of sites that have stored data, for use with the
    * "Clear site data" feature.
    *
    * @param[in] plugin_data_path String containing the directory where the
    * plugin data is stored.
    * @param[out] sites A NULL-terminated array of sites that have stored data.
-   * Use FreeSiteList on the the array when done.
+   * Use FreeSiteList on the array when done.
    *
    * See also the NPP_GetSitesWithData function in NPAPI:
    * https://wiki.mozilla.org/NPAPI:ClearSiteData
    */
   [version=1.3]
   void GetSitesWithData([in] str_t plugin_data_path,
                         [out] str_t[] sites);
 
   /**
    * Frees the list of sites returned by GetSitesWithData.
    *
    * @param[in] sites A NULL-terminated array of strings.
    */
   [version=1.3]
   void FreeSiteList([inout] str_t[] sites);
 };