Separate ash stuff from aura watchlists

WATCHLISTS

 # 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.
 
 # Watchlist Rules
 # Refer: http://dev.chromium.org/developers/contributing-code/watchlists
 
 # IMPORTANT: The regular expression filepath is tested against each path using
 # re.search, so it is not usually necessary to add .*.
 
@@ skipping 33 matching lines @@
                   '|chrome/browser/web_applications/'\
                   '|chrome/browser/ui/web_applications/'\
                   '|chrome/common/mac/'
     },
     'appcache': {
       'filepath': 'appcache/',
     },
     'apps': {
       'filepath': '^apps/',
     },
+    'ash': {
+      'filepath': 'ash/',
+    },
     'aura': {
-      'filepath': 'ui/aura/|'\
-                  'ash/',
+      'filepath': 'ui/aura/',
     },
     'aura_compositor': {
       'filepath':
         'ui/compositor/' \
         '|content/browser/aura/' \
         '|content/browser/renderer_host/render_widget_host_view_aura' \
         '|content/browser/renderer_host/render_widget_host_view_browsertest' \
         '|content/common/gpu/client/' \
         '|webkit/common/gpu/'
     },
@@ skipping 561 matching lines @@
                       'yfriedman+watch@chromium.org',
                       'ilevy-cc@chromium.org',
                       'klundberg+watch@chromium.org',
                       'craigdh+watch@chromium.org',
                       'frankf+watch@chromium.org'],
     'android_webview': ['android-webview-reviews@chromium.org'],
     'app_list': ['tfarina@chromium.org', 'chrome-apps-syd-reviews@chromium.org'],
     'app_shortcuts': ['chrome-apps-syd-reviews@chromium.org'],
     'appcache': ['michaeln@chromium.org'],
     'apps': ['tfarina@chromium.org', 'chromium-apps-reviews@chromium.org'],
+    'ash': ['ben+ash@chromium.org',
+             'sadrul@chromium.org',
+             'kalyan.kondapally@intel.com'],
     'aura': ['ben+aura@chromium.org',
              'sadrul@chromium.org',
              'kalyan.kondapally@intel.com'],
     'aura_compositor': ['danakj+watch@chromium.org',
                         'jbauman+watch@chromium.org',
                         'piman+watch@chromium.org',
                         'sievers+watch@chromium.org',
                         'kalyan.kondapally@intel.com'],
     'autofill': ['benquan@chromium.org',
                  'dgwallinga@chromium.org',
@@ skipping 170 matching lines @@
     'webkit': ['darin-cc@chromium.org'],
     'webrtc_media': ['fischman+watch@chromium.org',
                      'wjia+watch@chromium.org'],
     'website_settings': ['markusheintz@chromium.org'],
     'worker': ['jam@chromium.org'],
     'x11': ['derat+watch@chromium.org',
             'sadrul@chromium.org',
             'yusukes+watch@chromium.org'],
   },
 }