GYP: Remove targets inside include_tests==1 that are converted to GN.

webrtc/modules/audio_coding/codecs/opus/opus.gypi

 # 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.
 
 {
   'targets': [
@@ skipping 32 matching lines @@
         'audio_decoder_opus.cc',
         'audio_decoder_opus.h',
         'audio_encoder_opus.cc',
         'audio_encoder_opus.h',
         'opus_inst.h',
         'opus_interface.c',
         'opus_interface.h',
       ],
     },
   ],
-  'conditions': [
-    ['include_tests==1', {
-      'targets': [
-        {
-          'target_name': 'webrtc_opus_fec_test',
-          'type': 'executable',
-          'dependencies': [
-            'webrtc_opus',
-            '<(webrtc_root)/base/base.gyp:rtc_base_approved',
-            '<(webrtc_root)/common_audio/common_audio.gyp:common_audio',
-            '<(webrtc_root)/test/test.gyp:test_support_main',
-            '<(DEPTH)/testing/gtest.gyp:gtest',
-          ],
-          'sources': [
-            'opus_fec_test.cc',
-          ],
-        },
-      ],
-    }],
-  ],
 }