Rename include directory to mbedtls
diff --git a/tests/suites/test_suite_shax.function b/tests/suites/test_suite_shax.function
index 51c3301..29ede71 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 "mbedtls/sha1.h"
+#include "mbedtls/sha256.h"
+#include "mbedtls/sha512.h"
 /* END_HEADER */
 
 /* BEGIN_CASE depends_on:POLARSSL_SHA1_C */