Remove duplicate include statement
Now that the Error module has error codes as well and is processed by
the generate_errors script like any other module, we don't need to
include the header manually.
diff --git a/scripts/data_files/error.fmt b/scripts/data_files/error.fmt
index a08742c..6360705 100644
--- a/scripts/data_files/error.fmt
+++ b/scripts/data_files/error.fmt
@@ -25,8 +25,7 @@
#include MBEDTLS_CONFIG_FILE
#endif
-#if defined(MBEDTLS_ERROR_C) || defined(MBEDTLS_ERROR_STRERROR_DUMMY)
-#include "mbedtls/error.h"
+#if defined(MBEDTLS_ERROR_STRERROR_DUMMY)
#include <string.h>
#endif