Delete talk directory, and references from build_ios_libs.sh.

all.gyp

 # Copyright (c) 2013 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.
 
 {
   'variables': {
@@ skipping 45 matching lines @@
         ['include_examples==1', {
           'dependencies': [
             'webrtc/webrtc_examples.gyp:*',
           ],
         }],
         ['(OS=="ios" or (OS=="mac" and mac_deployment_target=="10.7"))', {
           'dependencies': [
             'webrtc/sdk/sdk.gyp:*',
           ],
         }],
-        ['OS=="ios" or (OS=="mac" and target_arch!="ia32")', {
-          'dependencies': [
-            'talk/app/webrtc/legacy_objc_api.gyp:*',
-          ],
-          'conditions': [
-            ['include_tests==1', {
-              'dependencies': [
-                'talk/app/webrtc/legacy_objc_api_tests.gyp:*',
-              ],
-            }],
-          ],
-        }],
       ],
     },
   ],
 }