Fix test from last commit

lib/tests/test_utils.c

@@ -29,7 +29,7 @@ main (int argc, char **argv)
 	thresholds *thresholds = NULL;
 	int	rc;
 
-	plan_tests(82);
+	plan_tests(81);
 
 	range = parse_range_string("6");
 	ok( range != NULL, "'6' is valid range");