Remove all uses of the HAVE_CONFIG_H define.

webrtc/libjingle/xmpp/xmppsocket.cc

 /*
  *  Copyright 2004 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.
  */
 
 #include "xmppsocket.h"
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
 #include <errno.h>
 #include "webrtc/base/logging.h"
 #include "webrtc/base/thread.h"
 #ifdef FEATURE_ENABLE_SSL
 #include "webrtc/base/ssladapter.h"
 #endif
 
 #ifdef USE_SSLSTREAM
 #include "webrtc/base/socketstream.h"
 #ifdef FEATURE_ENABLE_SSL
@@ skipping 208 matching lines @@
 #endif  // USE_SSLSTREAM
   state_ = buzz::AsyncSocket::STATE_TLS_CONNECTING;
   return true;
 #else  // !defined(FEATURE_ENABLE_SSL)
   return false;
 #endif  // !defined(FEATURE_ENABLE_SSL)
 }
 
 }  // namespace buzz