Cleaned up MbedTLS/tf-psa-crypto configs.

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
diff --git a/include/mbedtls/mbedtls_config.h b/include/mbedtls/mbedtls_config.h
index 3f2fa2a..e5c6ee6 100644
--- a/include/mbedtls/mbedtls_config.h
+++ b/include/mbedtls/mbedtls_config.h
@@ -22,13 +22,6 @@
 //#define MBEDTLS_CONFIG_VERSION 0x03000000
 
 /**
- * \name SECTION: System support
- *
- * This section sets system specific settings.
- * \{
- */
-
-/**
  * \name SECTION: Mbed TLS feature support
  *
  * This section sets support for features that are or are not needed