Remove unnecessary empty line in ssl_tls.c
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 6830529..180554e 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -2253,7 +2253,6 @@
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
             return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
         }
-
     }
     else
 #endif /* MBEDTLS_GCM_C || MBEDTLS_CCM_C */