change test function includes to use one convention
diff --git a/tests/suites/test_suite_shax.function b/tests/suites/test_suite_shax.function
index 73190dc..51c3301 100644
--- a/tests/suites/test_suite_shax.function
+++ b/tests/suites/test_suite_shax.function
@@ -1,7 +1,7 @@
/* BEGIN_HEADER */
-#include <polarssl/sha1.h>
-#include <polarssl/sha256.h>
-#include <polarssl/sha512.h>
+#include "polarssl/sha1.h"
+#include "polarssl/sha256.h"
+#include "polarssl/sha512.h"
/* END_HEADER */
/* BEGIN_CASE depends_on:POLARSSL_SHA1_C */