Decrease statuspage update intervals to 3 minutes

Author: abh

bin/statuspage/statuspage-metrics

@@ -35,7 +35,7 @@ warn "Getting data\n" if $verbose;
 my ($data) = $dbh->selectall_arrayref(
     'select unix_timestamp(ts)-unix_timestamp(ts)%60 as m, count(*)
     from log_scores
-    where ts > date_sub(now(), interval 10 minute)
+    where ts > date_sub(now(), interval 15 minute)
     group by m order by m'
 );