Delete talk directory, and references from build_ios_libs.sh.

webrtc/webrtc_examples.gyp

 # Copyright (c) 2012 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.
 {
-  'includes': [
-    '../talk/build/common.gypi',
-  ],
-
   'conditions': [
     ['OS=="linux" or OS=="win"', {
       'targets': [
         {
          'target_name': 'relayserver',
          'type': 'executable',
          'dependencies': [
            '<(webrtc_root)/base/base.gyp:rtc_base_approved',
            '<(webrtc_root)/pc/pc.gyp:rtc_pc',
          ],
@@ skipping 460 matching lines @@
           },
           'includes': [
             '../build/host_jar.gypi',
             '../build/android/test_runner.gypi',
           ],
         },
       ],  # targets
     }],  # OS=="android"
   ],
 }