Remove myself from root_files watchlist.

WATCHLISTS

 # Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 # Inspired by chromium.org:
 # http://dev.chromium.org/developers/contributing-code/watchlists
@@ skipping 70 matching lines @@
       'filepath': 'webrtc/modules/rtp_rtcp/.*'
     },
     'system_wrappers': {
       'filepath': 'webrtc/system_wrappers/.*',
     },
   },
 
   'WATCHLISTS': {
     'this_file': [''],
     'all_webrtc': ['tterriberry@mozilla.com'],
-    'root_files': ['andrew@webrtc.org',
-                   'niklas.enbom@webrtc.org',
+    'root_files': ['niklas.enbom@webrtc.org',
                    'peah@webrtc.org',
                    'qiang.lu@intel.com',
                    'yujie.mao@webrtc.org'],
     'documented_interfaces': ['interface-changes@webrtc.org',
                               'rwolff@gocast.it'],
     'common_audio': ['aluebs@webrtc.org',
                      'andrew@webrtc.org',
                      'audio-team@agora.io',
                      'bjornv@webrtc.org',
                      'minyue@webrtc.org',
@@ skipping 63 matching lines @@
     'rtp_rtcp': ['mflodman@webrtc.org',
                  'stefan@webrtc.org',
                  'zhuangzesen@agora.io'],
     'system_wrappers': ['fengyue@agora.io',
                         'henrika@webrtc.org',
                         'mflodman@webrtc.org',
                         'peah@webrtc.org',
                         'zhengzhonghou@agora.io'],
   },
 }