[Extensions] Remove the "use_movable_types" entry from idl/json files

chrome/common/extensions/api/input_method_private.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": "inputMethodPrivate",
     "compiler_options": {
-      "implemented_in": "chrome/browser/chromeos/extensions/input_method_api.h",
-      "use_movable_types": true
+      "implemented_in": "chrome/browser/chromeos/extensions/input_method_api.h"
     },
     "description": "none",
     "types": [
       {
         "id": "MenuItemStyle",
         "type": "string",
         "description": "The type of menu item. Radio buttons between separators are considered grouped.",
         "enum": ["check", "radio", "separator"]
       },
       {
@@ skipping 313 matching lines @@
             "items": {
               "$ref": "MenuItem"
             },
             "description": "MenuItems to add or update."
           }
         ]
       }
     ]
   }
 ]