Drop support for SSLv3.

Remove options: MBEDTLS_SSL_MINOR_VERSION_0 and
MBEDTLS_SSL_PROTO_SSL3).

Signed-off-by: Mateusz Starzyk <mateusz.starzyk@mobica.com>
diff --git a/doxygen/input/doc_mainpage.h b/doxygen/input/doc_mainpage.h
index 5b51bd5..5988075 100644
--- a/doxygen/input/doc_mainpage.h
+++ b/doxygen/input/doc_mainpage.h
@@ -38,7 +38,7 @@
  *
  * @section mainpage_modules Modules
  *
- * mbed TLS supports SSLv3 up to TLSv1.2 communication by providing the
+ * mbed TLS supports TLSv1.0 up to TLSv1.2 communication by providing the
  * following:
  * - TCP/IP communication functions: listen, connect, accept, read/write.
  * - SSL/TLS communication functions: init, handshake, read/write.