Drop libjingle/source/talk directory from DEPS.

tools/checklicenses/checklicenses.py

 #!/usr/bin/env python
 # 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.
 
 """Makes sure that all files contain proper licensing information."""
 
 
 import json
 import optparse
@@ skipping 401 matching lines @@
         # Bug filed but upstream prefers not to fix.
         # https://github.com/junit-team/junit/issues/1132
         'UNKNOWN',
     ],
     'third_party/lcov': [  # http://crbug.com/98304
         'UNKNOWN',
     ],
     'third_party/lcov/contrib/galaxy/genflat.pl': [
         'GPL (v2 or later)',
     ],
-    'third_party/libjingle/source/talk': [  # http://crbug.com/98310
-        'UNKNOWN',
-    ],
     'third_party/libjpeg_turbo': [  # http://crbug.com/98314
         'UNKNOWN',
     ],
 
     # Many liblouis files are mirrored but not used in the NaCl module.
     # They are not excluded from the mirror because of lack of infrastructure
     # support.  Getting license headers added to the files where missing is
     # tracked in https://github.com/liblouis/liblouis/issues/22.
     'third_party/liblouis/src': [
         'GPL (v3 or later)',
@@ skipping 375 matching lines @@
                            action='store_true',
                            default=False,
                            help='Ignore path-specific license whitelist.')
   option_parser.add_option('--json', help='Path to JSON output file')
   options, args = option_parser.parse_args()
   return check_licenses(options, args)
 
 
 if '__main__' == __name__:
   sys.exit(main())