Remove trailing whitespace
diff --git a/tests/suites/test_suite_x509write.function b/tests/suites/test_suite_x509write.function
index 8fe3b84..bf43a80 100644
--- a/tests/suites/test_suite_x509write.function
+++ b/tests/suites/test_suite_x509write.function
@@ -147,7 +147,7 @@
md_alg_psa = mbedtls_psa_translate_md( (mbedtls_md_type_t) md_type );
TEST_ASSERT( md_alg_psa != MBEDTLS_MD_NONE );
-
+
mbedtls_pk_init( &key );
TEST_ASSERT( mbedtls_pk_parse_keyfile( &key, key_file, NULL ) == 0 );
TEST_ASSERT( mbedtls_pk_wrap_as_opaque( &key, &slot, md_alg_psa ) == 0 );