fix code formatting

tests/test_kem.c

@@ -214,7 +214,7 @@ static OQS_STATUS kem_test_correctness(const char *method_name) {
 		OQS_MEM_insecure_free(ciphertext - sizeof(magic_t));
 	}
 	OQS_KEM_free(kem);
-	
+
 	return ret;
 }