drop tables listed in #1830 (#4992)

Tables dropped: 
 * application_services, 
 * application_services_regex, 
 * transaction_id_to_pdu, 
 * stats_reporting
 * current_state_resets
 * event_content_hashes
 * event_destinations
 * event_edge_hashes
 * event_signatures
 * feedback
 * room_hosts
 * state_forward_extremities

1 files changed, 0 insertions, 4 deletions

diff --git a/synapse/storage/schema/delta/32/remove_indices.sql b/synapse/storage/schema/delta/32/remove_indices.sql

index f859be46a6..4219cdd06a 100644
--- a/synapse/storage/schema/delta/32/remove_indices.sql
+++ b/synapse/storage/schema/delta/32/remove_indices.sql
@@ -24,13 +24,9 @@ DROP INDEX IF EXISTS state_groups_id; -- Duplicate of PRIMARY KEY
 DROP INDEX IF EXISTS event_to_state_groups_id; -- Duplicate of PRIMARY KEY
 DROP INDEX IF EXISTS event_push_actions_room_id_event_id_user_id_profile_tag; -- Duplicate of UNIQUE CONSTRAINT
 
-DROP INDEX IF EXISTS event_destinations_id; -- Prefix of UNIQUE CONSTRAINT
 DROP INDEX IF EXISTS st_extrem_id; -- Prefix of UNIQUE CONSTRAINT
-DROP INDEX IF EXISTS event_content_hashes_id; -- Prefix of UNIQUE CONSTRAINT
 DROP INDEX IF EXISTS event_signatures_id; -- Prefix of UNIQUE CONSTRAINT
-DROP INDEX IF EXISTS event_edge_hashes_id; -- Prefix of UNIQUE CONSTRAINT
 DROP INDEX IF EXISTS redactions_event_id; -- Duplicate of UNIQUE CONSTRAINT
-DROP INDEX IF EXISTS room_hosts_room_id; -- Prefix of UNIQUE CONSTRAINT
 
 -- The following indices were unused
 DROP INDEX IF EXISTS remote_media_cache_thumbnails_media_id;