DevTools: update inspector_strings.grd to match current Inspector's

tools/grit/resource_ids

 # Copyright (c) 2010 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 is used to assign starting resource ids for resources and strings
 # used by Chromium.  This is done to ensure that resource ids are unique
 # across all the grd files.  If you are adding a new grd file, please add
 # a new entry to this file.
 #
 # http://msdn.microsoft.com/en-us/library/t2zechd4(VS.71).aspx says that the
@@ skipping 88 matching lines @@
     "structures": [10500],
     "includes": [10750],
     "messages": [11000],
   },
   "webkit/glue/inspector_strings.grd": {
     "messages": [16000],
   },
   "webkit/glue/webkit_strings.grd": {
     "messages": [16500],
   },
-  "webkit/glue/devtools_strings.grd": {
-    "messages": [17000],
-  },
 
   "chrome_frame/resources/chrome_frame_resources.grd": {
     "includes": [17500],
     "structures": [18000],
   },
 
   "gfx/gfx_resources.grd": {
     "includes": [18500],
   },
 
   "chrome/app/policy/policy_templates.grd": {
     "structures": [19000],
     "messages": [19010],
   },
 
   "chrome/browser/autofill/autofill_resources.grd": {
     "messages": [19500],
   },
   "chrome/browser/resources/sync_internals_resources.grd": {
     "includes": [20000],
   },
 }