Update a bunch of OWNERS files.

WATCHLISTS

Index: WATCHLISTS
diff --git a/WATCHLISTS b/WATCHLISTS
index e9b76a42af59a538611be200e272b5fc41ad2098..c8fbc502d2829b359fd754a85eebb8c535d254a2 100644
--- a/WATCHLISTS
+++ b/WATCHLISTS
@@ -781,11 +781,9 @@
     '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',
+    'ash': ['sadrul@chromium.org',
+            'kalyan.kondapally@intel.com'],
+    'aura': ['sadrul@chromium.org',
              'kalyan.kondapally@intel.com'],
     'aura_compositor': ['danakj+watch@chromium.org',
                         'jbauman+watch@chromium.org',
@@ -1003,9 +1001,7 @@
     'version_assembly': ['caitkp+watch@chromium.org',
                          'gab+watch@chromium.org'],
     'views': ['tfarina@chromium.org'],
-    'views_core': ['ben+views@chromium.org',
-                   'tdanderson+views@chromium.org'],
-    'views_corewm': ['ben+corewm@chromium.org'],
+    'views_core': ['tdanderson+views@chromium.org'],
     'virtual_keyboard': ['dfaden+virtualkb@google.com',
                          'groby+virtualkb@chromium.org'],
     'webkit': ['darin-cc@chromium.org'],