Separate ash stuff from aura watchlists

WATCHLISTS

Index: WATCHLISTS
diff --git a/WATCHLISTS b/WATCHLISTS
index 91666dc7f6ab91a0410fe527131a74c62c0db645..904d219166c46162350f6ea666eb9a3b0bf52c4c 100644
--- a/WATCHLISTS
+++ b/WATCHLISTS
@@ -51,9 +51,11 @@
     'apps': {
       'filepath': '^apps/',
     },
+    'ash': {
+      'filepath': 'ash/',
+    },
     'aura': {
-      'filepath': 'ui/aura/|'\
-                  'ash/',
+      'filepath': 'ui/aura/',
     },
     'aura_compositor': {
       'filepath':
@@ -635,6 +637,9 @@
     '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'],