Add scf@chromium.org as a watchlist for blimp

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 1441 matching lines @@
                'dtrainor+watch-blimp@chromium.org',
                'gcasto+watch-blimp@chromium.org',
                'jessicag+watch-blimp@chromium.org',
                'kmarshall+watch-blimp@chromium.org',
                'khushalsagar+watch-blimp@chromium.org',
                'lethalantidote+watch-blimp@chromium.org',
                'maniscalco+watch-blimp@chromium.org',
                'marcinjb+watch-blimp@chromium.org',
                'nyquist+watch-blimp@chromium.org',
                'perumaal+watch-blimp@chromium.org',
+               'scf+watch-blimp@chromium.org',
                'shaktisahu+watch-blimp@chromium.org',
                'sriramsr+watch-blimp@chromium.org'],
     'blink': ['blink-reviews@chromium.org'],
     'blink_accessibility': ['aboxhall@chromium.org',
                             'dmazzoni@chromium.org',
                             'je_julie.kim@chromium.org',
                             'nektar@chromium.org'],
     'blink_animation': ['alexis.menard@intel.com',
                         'blink-reviews-animation@chromium.org',
                         'ericwilligers@chromium.org',
@@ skipping 501 matching lines @@
                          'raymes+watch@chromium.org'],
     'windows_sandboxing': ['pennymac+watch@chromium.org',
                            'wfh+watch@chromium.org'],
     'x11': ['derat+watch@chromium.org',
             'sadrul@chromium.org',
             'yusukes+watch@chromium.org'],
     'xml': ['dominicc+watchlist@chromium.org'],
     'zoom': ['wjmaclean@chromium.org'],
   },
 }