tests: runtime: in_tail: remove unused var
@@ -287,7 +287,6 @@ void wait_with_timeout(uint32_t timeout_ms, struct tail_test_result *result, int
struct flb_time end_time;
struct flb_time diff_time;
uint64_t elapsed_time_flb = 0;
- int64_t ret = 0;
flb_time_get(&start_time);
