Axe an old and apparently out-dated comment.
There is a typo in the comment.
HN_UPDATE_SEC has been renamed HM_UPDATE_SEC.
The TODO seems to have been taken into account in r759862.
@@ -624,9 +624,7 @@ static apr_status_t hm_watchdog_callback(int state, void *data,
/* store in the slotmem or in the file depending on configuration */
hm_update_stats(ctx, pool);
cur = now = apr_time_sec(apr_time_now());
- /* TODO: Insted HN_UPDATE_SEC use
- * the ctx->interval
- */
+
while ((now - cur) < apr_time_sec(ctx->interval)) {
int n;
apr_status_t rc;
