RTC_[D]CHECK_op: Remove "u" suffix on integer constants

webrtc/modules/audio_coding/neteq/tools/neteq_replacement_input.cc

 /*
  *  Copyright (c) 2016 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.
  */
 
@@ skipping 52 matching lines @@
 void NetEqReplacementInput::ReplacePacket() {
   if (!source_->NextPacketTime()) {
     // End of input. Cannot do proper replacement on the very last packet, so we
     // delete it instead.
     packet_.reset();
     return;
   }
 
   RTC_DCHECK(packet_);
 
-  RTC_CHECK_EQ(forbidden_types_.count(packet_->header.header.payloadType), 0u)
+  RTC_CHECK_EQ(forbidden_types_.count(packet_->header.header.payloadType), 0)
       << "Payload type " << static_cast<int>(packet_->header.header.payloadType)
       << " is forbidden.";
 
   // Check if this packet is comfort noise.
   if (comfort_noise_types_.count(packet_->header.header.payloadType) != 0) {
     // If CNG, simply insert a zero-energy one-byte payload.
     uint8_t cng_payload[1] = {127};  // Max attenuation of CNG.
     packet_->payload.SetData(cng_payload);
     return;
   }
@@ skipping 11 matching lines @@
   FakeDecodeFromFile::PrepareEncoded(packet_->header.header.timestamp,
                                      input_frame_size_timestamps,
                                      packet_->payload.size(), payload);
   packet_->payload.SetData(payload);
   packet_->header.header.payloadType = replacement_payload_type_;
   return;
 }
 
 }  // namespace test
 }  // namespace webrtc