Update WATCHLISTS to avoid duplication of mails.

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 1150 matching lines @@
       'filepath': 'third_party/WebKit/Source/core/css/.*Viewport' \
                   '|third_party/WebKit/Source/core/dom/ViewportArguments' \
                   '|third_party/WebKit/Source/core/html/HTMLMetaElement' \
                   '|third_party/WebKit/Source/core/page/FrameView' \
                   '|third_party/WebKit/Source/core/page/scrolling'
     },
     'blink_w3ctests': {
       'filepath': 'third_party/WebKit/LayoutTests/imported/' \
                   '|third_party/WebKit/Tools/Scripts/webkitpy/w3c/'
     },
-    'blink_web_idl': {
-      'filepath': 'third_party/WebKit/Source/core/.*\.idl'
-    },
     'blink_webcomponents': {
       'filepath': 'third_party/WebKit/Source/core/dom/shadow/' \
                   '|third_party/WebKit/Source/core/dom/custom/' \
                   '|third_party/WebKit/Source/core/html/imports/' \
                   '|third_party/WebKit/Source/bindings/v8/custom/V8CustomElementConstructorCustom' \
                   '|third_party/WebKit/Source/bindings/v8/CustomElementHelpers'
     },
     'blink_webp': {
       'filepath': 'third_party/WebKit/Source/platform/image-decoders/webp' \
                   '|third_party/WebKit/Source/platform/image-encoders/skia/WEBP'
@@ skipping 362 matching lines @@
                                'dglazkov+blink@chromium.org' ],
     'blink_dom': [ 'eae+blinkwatch@chromium.org',
                    'dglazkov+blink@chromium.org',
                    'sigbjornf@opera.com',
                    'rob.buis@samsung.com',
                    'blink-reviews-dom@chromium.org' ],
     'blink_device_light': [ 'timvolodine@chromium.org',
                             'mlamouri+watch-blink@chromium.org' ],
     'blink_device_orientation': [ 'timvolodine@chromium.org',
                                   'mvanouwerkerk+watch@chromium.org',
-                                  'ch.dumez@samsung.com',
                                   'mlamouri+watch-blink@chromium.org' ],
     'blink_devtools': [ 'pfeldman+blink@chromium.org',
                         'apavlov+blink@chromium.org',
                         'lushnikov+blink@chromium.org',
                         'caseq+blink@chromium.org',
                         'sergeyv+blink@chromium.org',
                         'kozyatinskiy+blink@chromium.org',
                         'devtools-reviews@chromium.org' ],
     'blink_events': [ 'eae+blinkwatch@chromium.org',
                       'dglazkov+blink@chromium.org',
@@ skipping 109 matching lines @@
                    'gyuyoung.kim@chromium.org',
                    'kouhei+svg@chromium.org' ],
     'blink_w3ctests' : [ 'blink-reviews-w3ctests@chromium.org' ],
     'blink_webp': [ 'urvang@chromium.org',
                     'jzern@chromium.org',
                     'skal@google.com',
                     'vikasa@google.com' ],
     'blink_out_of_process_frames': [ 'dcheng@chromium.org',
                                      'mlamouri+watch-blink@chromium.org' ],
     'blink_screen_orientation': [ 'mlamouri+watch-blink@chromium.org' ],
-    'blink_web_idl': [ 'ch.dumez@samsung.com',
-                       'vivekg@chromium.org',
-                       'vivek.vg@samsung.com' ],
     'blink_websockets': [ 'tyoshino+watch@chromium.org',
                           'yhirano+watch@chromium.org' ],
     'blink_workers': [ 'blink-worker-reviews@chromium.org',
                        'kinuko+worker@chromium.org',
                        'horo+watch@chromium.org',
                        'falken@chromium.org' ],
     'blink_wtf': [ 'mikhail.pozdnyakov@intel.com',
                    'blink-reviews-wtf@chromium.org' ],
     'blink_xmlhttprequest': [ 'tyoshino+watch@chromium.org' ],
     'test_runner': [ 'jochen+watch@chromium.org',
                      'mlamouri+watch-test-runner@chromium.org' ],
   },
 }