Remove .html extension from links

chrome/common/extensions/api/windows.json

 // 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.
 
 [
   {
     "namespace": "windows",
     "description": "Use the <code>chrome.windows</code> API to interact with browser windows. You can use this API to create, modify, and rearrange windows in the browser.",
     "compiler_options": {
       "implemented_in": "chrome/browser/extensions/api/tabs/tabs_api.h"
@@ skipping 28 matching lines @@
         }
       }
     ],
     "properties": {
       "WINDOW_ID_NONE": {
         "value": -1,
         "description": "The windowId value that represents the absence of a chrome browser window."
       },
       "WINDOW_ID_CURRENT": {
         "value": -2,
-        "description": "The windowId value that represents the <a href='windows.html#current-window'>current window</a>."
+        "description": "The windowId value that represents the <a href='windows#current-window'>current window</a>."
       }
     },
     "functions": [
       {
         "name": "get",
         "type": "function",
         "description": "Gets details about a window.",
         "parameters": [
           {"type": "integer", "name": "windowId", "minimum": -2},
           {
@@ skipping 208 matching lines @@
         "name": "onFocusChanged",
         "type": "function",
         "description": "Fired when the currently focused window changes. Will be chrome.windows.WINDOW_ID_NONE if all chrome windows have lost focus. Note: On some Linux window managers, WINDOW_ID_NONE will always be sent immediately preceding a switch from one chrome window to another.",
         "parameters": [
           {"type": "integer", "name": "windowId", "minimum": -1, "description": "ID of the newly focused window."}
         ]
       }
     ]
   }
 ]