just ditch our table: we have issues for all machines now

tsa/howto/upgrades/buster.md

@@ -310,27 +310,10 @@ written during the freeze and buster is not there yet.
 Per host progress
 =================
 
-This table shows which team has checked their services to see if they
-are affected by the major upgrade:
+To followup on the upgrade, [search for "buster upgrade"](https://gitlab.torproject.org/groups/tpo/tpa/-/boards?scope=all&utf8=%E2%9C%93&state=opened&search=buster+upgrade) in the GitLab
+boards, which is fairly reliable.
 
-| machine         | team        | policy   | ticket     | notes                        |
-| --------------- | ---------   | -------- | ---------  | ---------------------------- |
-| gayi            | ops         | decom    | [#40013][] |                              |
-| rude            | TPA         | justdoit | [#40016][] |                              |
-| troodi          | trac        | decom    | [#40017][] | replaced by gitlab?          |
-
-[#40017]: https://gitlab.torproject.org/tpo/tpa/services/-/issues/40017
-[#40016]: https://gitlab.torproject.org/tpo/tpa/services/-/issues/40016
-[#40013]: https://gitlab.torproject.org/tpo/tpa/services/-/issues/40013
-
-Keywords:
-
- * sched: scheduled maintenance window
- * decom: to be decomissioned, not to be upgraded
- * justdoit: ready to be upgraded
- * check: needs verification, either by service team or TPA
-
-List of servers obtained with:
+List of servers to upgrade can be obtained with:
 
     $ curl -s -G http://localhost:8080/pdb/query/v4 --data-urlencode 'query=nodes { facts { name = "lsbdistcodename" and value = "stretch" }}' | jq .[].certname | sort