Remove ericu from WATCHLISTS, upon request

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 824 matching lines @@
     'gfx_geometry': ['cc-bugs@chromium.org'],
     'gfx_image': ['rsesek+watch@chromium.org'],
     'gn': ['tfarina@chromium.org'],
     'gpu': ['piman+watch@chromium.org'],
     'history_ui': ['dubroy@chromium.org', 'pam+watch@chromium.org'],
     'hotword': ['rlp+watch@chromium.org'],
     'i18n': ['jshin+watch@chromium.org'],
     'imageburner': ['tbarzic+watch@chromium.org'],
     'importer': ['tfarina@chromium.org'],
     'indexed_db': ['alecflett@chromium.org', 'cmumford@chromium.org',
-                   'dgrogan@chromium.org',
-                   'ericu+idb@chromium.org', 'jsbell+idb@chromium.org'],
+                   'dgrogan@chromium.org', 'jsbell+idb@chromium.org'],
     'installer': ['grt+watch@chromium.org'],
     'instant': ['dcblack@chromium.org', 'jered@chromium.org',
                 'dominich@chromium.org', 'samarth+watch@chromium.org',
                 'melevin+watch@chromium.org', 'dougw+watch@chromium.org',
                 'kmadhusu+watch@chromium.org', 'dhollowa+watch@chromium.org',
                 'jfweitz+watch@chromium.org', 'skanuj+watch@chromium.org',
                 'donnd+watch@chromium.org'],
     'ipc': ['jam@chromium.org', 'darin-cc@chromium.org'],
     'libwebp': ['urvang@google.com', 'jzern@chromium.org',
                 'skal@google.com', 'vikasa@google.com'],
@@ skipping 110 matching lines @@
     'webrtc_media': ['wjia+watch@chromium.org',
                      'mcasas+watch@chromium.org',
                      'posciak+watch@chromium.org'],
     'website_settings': ['markusheintz@chromium.org'],
     'worker': ['jam@chromium.org'],
     'x11': ['derat+watch@chromium.org',
             'sadrul@chromium.org',
             'yusukes+watch@chromium.org'],
   },
 }