Fix a few style issues
diff --git a/include/mbedtls/config.h b/include/mbedtls/config.h
index 96cc986..e0b5ba4 100644
--- a/include/mbedtls/config.h
+++ b/include/mbedtls/config.h
@@ -1525,7 +1525,7 @@
* Enable this and MBEDTLS_SSL_PROTO_TLS1_2 to enable TLS 1.2;
* enable this and MBEDTLS_SSL_PROTO_TLS1_1 to enable TLS 1.1;
* enable this and MBEDTLS_SSL_PROTO_TLS1 to enable TLS 1.0;
- * and/or this and MBEDTLS_SSL_PROTO_SSL3 to enable SSL 3.0 (deprecated).
+ * and/or this and MBEDTLS_SSL_PROTO_SSL3 to enable SSL 3.0 (deprecated).
*
* \see MBEDTLS_SSL_PROTO_DTLS
*