change test function includes to use one convention
diff --git a/tests/suites/test_suite_ccm.function b/tests/suites/test_suite_ccm.function
index d513a15..f597c69 100644
--- a/tests/suites/test_suite_ccm.function
+++ b/tests/suites/test_suite_ccm.function
@@ -1,5 +1,5 @@
 /* BEGIN_HEADER */
-#include <polarssl/ccm.h>
+#include "polarssl/ccm.h"
 /* END_HEADER */
 
 /* BEGIN_DEPENDENCIES