Delete bundled copy of OpenSSL and replace with README.

openssl/README.android

-OpenSSL on the Android platform.
----
-
-The code in this directory is based on $OPENSSL_VERSION in the file
-openssl.version. See patches/README for more information on how the
-code differs from $OPENSSL_VERSION.
-
-Porting New Versions of OpenSSL.
---
-
-The following steps are recommended for porting new OpenSSL versions.
-
-1) Retrieve the appropriate version of the OpenSSL source from
-   www.openssl.org/source (in openssl-*.tar.gz file). Check the PGP
-   signature (found in matching openssl-*.tar.gz.asc file) with:
-
-     gpg openssl-*.tar.gz.asc
-
-   If the public key is not found, import the the one with the
-   matching RSA key ID from http://www.openssl.org/about/, using:
-
-     gpg --import # paste PGP public key block on stdin
-
-2) Update the variables in openssl.config and openssl.version as appropriate.
-   At the very least you will need to update the openssl.version.
-
-3) Run:
-
-     ./import_openssl.sh import openssl-*.tar.gz
-
-4) If there are any errors, then modify openssl.config, openssl.version
-   and patches in patches/ as appropriate.  You might want to use:
-
-     ./import_openssl.sh regenerate patches/*.patch
-
-   Repeat step 3.
-
-5) Cleanup before building with:
-
-     m -j16 clean-libcrypto clean-libssl clean-openssl clean-ssltest
-
-6) Build openssl from the external/openssl directory with:
-
-     mm -j16 snod && adb remount && adb sync system
-
-   If there are build errors, then patches/*.mk, openssl.config, or
-   android-config.mk may need updating.
-
-7) Run tests to make sure things are working:
-
-     # Run local openssl tests
-     (cd android.testssl/ && ./testssl.sh)
-     # Build and sync libcore tests
-     (croot && cd libcore && mm -j16 snod && adb remount && adb sync)
-     # Run tests from libcore
-     (croot && vogar --classpath out/target/common/obj/JAVA_LIBRARIES/core-tests_intermediates/classes.jar javax.net.ssl tests.api.javax.net)
-     # Run tests from Harmony
-     (croot && vogar --classpath out/target/common/obj/JAVA_LIBRARIES/apache-harmony-tests_intermediates/classes.jar tests.api.java.math.BigIntegerTest org.apache.harmony.tests.java.math)
-     # try an https website
-     adb shell am start https://online.citibank.com # confirm result in browser
-
-     The vogar tool can be found externally at http://code.google.com/p/vogar/
-
-     Quick installation instructions (without rebuilding from source):
-        VOGAR=$HOME/vogar
-        svn co http://vogar.googlecode.com/svn/trunk/ $VOGAR
-        mkdir -p $VOGAR/build/
-        curl -o $VOGAR/build/vogar.jar https://vogar.googlecode.com/files/vogar.jar
-        PATH=$PATH:$VOGAR/bin
-
-     Within Google, you can find it under:
-       /home/dalvik-prebuild/vogar/bin/vogar
-
-     # You can also run openssl s_server as a test server on the device:
-     adb push ./android.testssl/CAss.cnf /sdcard/CAss.cnf
-     adb shell openssl req -config /sdcard/CAss.cnf -x509 -nodes -days 365 -subj '/C=US/ST=California/L=Mountain View/CN=localhost' -newkey rsa:1024 -keyout /sdcard/server.pem -out /sdcard/server.pem
-     adb shell openssl s_server -cert /sdcard/server.pem -www -verify 1
-     adb shell am start https://localhost:4433 # confirm result in browser
-
-8) Do a full build before checking in:
-
-     m -j16
-
-Optionally, check whether build flags (located in CONFIGURE_ARGS in
-openssl.config, plus some extras in android-config.mk), need to be updated.
-Doing this step will help ensure that the compiled library is appropriately
-optimized for speed and size.