Delete bundled copy of OpenSSL and replace with README.

openssl/crypto/chacha/chacha.h

Index: openssl/crypto/chacha/chacha.h
diff --git a/openssl/crypto/chacha/chacha.h b/openssl/crypto/chacha/chacha.h
deleted file mode 100644
index d56519d4532ab47ed72b146e063ba32ebaadfa9d..0000000000000000000000000000000000000000
--- a/openssl/crypto/chacha/chacha.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- *  Chacha stream algorithm.
- *
- *  Created on: Jun, 2013
- *  Author: Elie Bursztein (elieb@google.com)
- *
- *  Adapted from the estream code by D. Bernstein.
- */
-/* ====================================================================
- * Copyright (c) 2011-2013 The OpenSSL Project.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- *    software must display the following acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- *    endorse or promote products derived from this software without
- *    prior written permission. For written permission, please contact
- *    licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- *    nor may "OpenSSL" appear in their names without prior written
- *    permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- *    acknowledgment:
- *    "This product includes software developed by the OpenSSL Project
- *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- */
-#ifndef HEADER_CHACHA_H
-#define HEADER_CHACHA_H
-
-#include <openssl/opensslconf.h>
-
-#if defined(OPENSSL_NO_CHACHA)
-#error ChaCha support is disabled.
-#endif
-
-#include <stddef.h>
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-/* CRYPTO_chacha_20 encrypts |in_len| bytes from |in| with the given key and
- * nonce and writes the result to |out|, which may be equal to |in|. The
- * initial block counter is specified by |counter|. */
-void CRYPTO_chacha_20(unsigned char *out,
-		      const unsigned char *in, size_t in_len,
-		      const unsigned char key[32],
-		      const unsigned char nonce[8],
-		      size_t counter);
-
-#ifdef  __cplusplus
-}
-#endif
-
-#endif