Richard van der Hoff 85db7f73be
Add a background update to clear tombstoned rooms from the directory (#6648)
* Add a background update to clear tombstoned rooms from the directory

* use the ABC metaclass
2020-01-07 14:18:43 +00:00
..
2019-12-18 10:45:12 +00:00
2019-11-01 02:43:24 +11:00
2019-12-18 10:45:12 +00:00