Luke Barnard bbeeb97f75 Implement _simple_delete_many_txn, use it to delete devices
(But this doesn't implement the same for deleting access tokens or e2e keys.

Also respond to code review.
2017-03-13 17:53:23 +00:00
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2016-10-12 14:45:13 +01:00
2017-02-24 22:43:27 +01:00